.......D..D....Z....Z.....Z.D.....Z.....Z......Z.DZ...Z.ZD................D.D.Z..D....Z.......ZZ..Z............Z..................Z.....Z..
..Z...D.......D.Z.......DZ..........D..........Z..ZZ...ZZ.ZD.............DD..DZ...Z.............Z...Z....Z...Z..D.......Z......ZZ.....Z.ZZ.
.......D.....Z.....D....ZZ.ZZ.D.......D......Z...Z.Z.....................DDDZ.Z.....D..D.....D...Z..D..............DD...........Z.........Z
Z..D...Z..Z.DZZ......................Z..Z.........ZZ.............Z..........DD.........Z....D.DD.D....Z..D...Z..Z.............Z.........D..
.Z.....ZZZZ....D........Z...Z...Z..............Z...Z......D............ZZ..Z....................Z.....Z...........Z.......Z..Z....D........
....Z.Z.D..D.................D...ZD.D.....................D.........DZZ..D.Z....D..Z..D.......Z.D....Z...............Z......Z.DD..D.ZZ.....
...Z........Z.D.Z........ZZ..ZZD....Z...ZZD.DD..D............DD....D....DD.Z.Z..D...Z.......Z.....Z..Z..Z..Z.......Z.Z.Z..Z.Z.........Z.D..
.....Z.....Z.DZ....ZZZ....Z......Z.Z.........DD.D.......Z..D..D....Z......Z.D...ZD........Z..Z.ZZ.....Z.....Z..DZ..............DZ.Z.....DZD
..Z....DDZ..Z.DZ.........Z..Z......DZ..Z..DZDD..D..............Z.......Z..D.................Z........ZZ.Z..Z.....Z...Z......D...ZD.........
...D.Z.D.......DZ.....ZD.ZD...Z...Z......DD.D.DDD..Z........................Z.Z.D..........Z......ZZ.....Z.....Z......Z..Z.......Z....Z....
Z.......DD.Z........Z................ZZ..D...Z.DDD....D.D...D......D...............D................ZZ....D..Z.....Z......D....Z......Z....
.....D..............Z......D...................D.D....Z.......................Z.................Z...Z.........Z......D.............ZZ...Z..
.Z..........Z...Z.DD.Z.......ZZ.Z.ZZZ.Z..DD..DD...D..........Z.D....................Z...ZZ......Z.....DZ..D....Z..D.......Z...ZZ.Z....Z....
Z..Z.DDZ..........Z.......Z..Z............Z.DDDD...D.....................................Z....Z.......D......Z........Z...Z...Z............
Z.................Z.Z.....Z...Z......D..Z.Z........D..Z...D.....D.......Z...................Z.........Z..Z...Z.D...ZD..D..Z....D..Z........
.Z...D.............Z...........Z.....Z.......ZZDZ..D..........................Z...Z.Z...Z.........Z....ZZ...............DD.......Z.........
.....Z.D.Z..............D.Z.....................D.Z.ZZ....D..Z............Z...ZZ.Z..D...Z..Z....................ZZ...................Z....Z
.Z...................Z.D......D........D.........Z.Z.....Z...Z............Z.ZD.......ZZ.....D..D..Z.DDDZ....Z...Z.............ZZ.....Z.....
....D.Z.Z.........Z....Z......Z..DD.ZD.....Z......Z.......D...ZD...ZZ...............ZD.......Z.......DZ......Z...Z.......Z..............Z.D
..D.Z..................Z.D...Z...D...D.Z...Z.ZZ.Z...........DZD...Z....Z......Z.....D...Z.......D....DDZ..D..........Z.Z.......Z.....D.DZ.D
..D..D.....Z.D..ZZ.D.....Z....................Z....DDZD...................Z....Z............D.............ZZ..............Z.Z..Z.....Z.....
D....D.D..D............Z......Z..Z.........ZD.......D...Z.D.D.Z................Z............D..Z...D......Z...........Z.D..................
.D...DDD..Z.....D.......Z.........DD...................Z.......ZDZ..........Z.................Z.........DDD...Z......DZZ.....D...........DD
DD.ZZDZ............Z...............D..Z....................Z........D....ZD..........DZD.Z....Z..........Z.....Z.....Z........Z..........Z.
..DD.D..D......ZD.............D.......D..DD....Z........D......Z...Z...D...D........Z.Z..Z...Z..Z..Z......ZDD.........Z.....Z...D....D.Z..D
ZD.D......D...D...D............ZZ.....ZDD........ZZ.Z..D..................Z..Z......DZZ.....DD........D.DZD.D...............Z..D.....D.....
..Z...D.....D.Z.D..D.....Z.D..................DD..Z..D.......D...Z.......D...DZ.....D............D..DZZ..DDZ...Z.Z........Z................
..........D.D......D......Z.....Z............D..Z.......Z.............Z.....D.........ZZ.D....Z.....D....Z..ZZ.D...Z.....................DD
.....ZD..Z....Z............Z..D.....ZZ...Z....Z....ZZ...Z..Z....ZZ....Z.....D...Z.Z.D.D.D.......Z..Z.ZZ..Z....Z..Z.Z.Z.Z....Z..Z..Z....DD..
D.....ZZ.....Z.....................D.............Z.......D..Z............DD.Z..Z.........Z........Z.Z......Z.D.........D...Z.Z.D...Z..Z....
............D.Z........D...Z......ZD.D..............Z............D....ZD.Z..Z......................D...Z.......D...........Z.........Z.....
...............Z.......Z..Z........D........D......Z.ZZ...D..........Z....Z.D..........Z........ZD......ZZ.Z.....D...D.................Z...
.D......Z..D..ZD.Z..Z.D..........Z......D...Z...D.DDDD.D........D........D................D...Z.ZDD.............D..D.D......D.Z............
........D...DD.........ZZ....D..D...D.Z.DZD...DD...ZZ..D..ZZ.Z.........Z.......ZD..Z.Z....DD....DD.....................Z.......D.........Z.
.....Z....D....Z...........Z.....................D.DD.Z.D................Z.Z..D...ZZ........Z...D.D.D.ZD.Z.......Z...........Z.D...Z.......
.D..Z..D..DD..D.D.Z.............Z........Z.......ZDDZ..DD...Z.........ZZ...ZZ...Z.Z............DZD..DD..Z..Z.....Z....Z.........Z..D...Z...
Z.........D.DD.ZZZZ..................D.......D...D......ZZ...Z.......Z....Z..D.....ZD...D....ZD...........Z.......D...............D...Z....
..DZ......ZZDDD.........Z.......Z.ZD.D.......D..D..D...Z....................Z....D....DZ....Z...D..D..........Z.DD.D.D...D......ZD.D..Z....
DD.D....Z..........D........ZZZZZZZZZZZDZZDZD.....DDD........ZDZ.....Z.............................DZ...Z............Z..........DD.Z.D..D..
......Z.............Z.......ZZZZZZZZZZ.ZZ.D.Z.DDZ..DD.D......Z....Z.......Z..ZZZ....ZD.Z.Z...ZDZ.....Z..........D.........ZZ......D....DD..
......D.......D...D...D.....ZZZZZZZZZ.ZZ...ZD.....D.DZ............D.....Z.....Z.D.............ZZ................Z....D...DDD......D......ZD
..Z.ZZZ....................D.ZZZDZZZZZZ...D.Z.D......Z.DD......Z..ZD......Z..D.....D...D.........ZZ..D...Z...Z....Z....Z...........D....D..
Z.............Z.....D..Z...DZ.ZZZ.ZZZZ...D.ZZ.Z.....Z..Z..................D..ZZ..Z...Z.Z.Z..D.Z.....Z....Z..Z.D.....Z.D..ZD..ZD..D.Z.Z.Z.D.
ZZDZZ...........DZ........Z.ZZZZDZ.ZDZ....ZZZZ.Z.D.D..D...Z....DD.......Z........Z....DD.Z........Z.Z.......Z.........Z.....D....D.........
.D.............Z.Z...D......ZZZZZ.D.DDD..ZZZZ.Z................DDZ..D...ZZ...Z..D................Z.........Z..........DD...D...............
......D.....Z....Z...Z....ZZZZZZZZ.....ZZZDZZD...D..............D...Z..D...Z.D.Z....D.....Z..Z.ZZ...................Z..Z....Z.DDD....Z.D...
...Z..Z.....Z...DD.Z........ZZZZZZD.F.DZZZZZDD.Z...Z..........Z..D..............ZZ..Z.Z........Z...Z...D..........D.Z........D...........ZZ
Z.Z.D..................Z....ZZZZ.ZD....ZZ.ZZD.D.D..Z.....Z...............D....D.....................Z..DZZ.Z..Z...Z..D....DDD....D..DD.Z...
..D.....D.D............Z..Z.ZZZ..Z.DDD.DZZ.ZZ..Z.................Z.Z............Z.........ZD.....Z......D.............ZD..Z.....ZDZ......D.
..D.........Z.....D...Z.....ZZ.D..ZZZZZ.ZZZ.Z...Z........Z............D...........D....DZ...Z.....Z....ZD............Z.D........D..........
............ZD...DZ.....DD..Z....Z..ZZ.Z.ZZZDD.D.......Z........D.Z....Z...Z.....D..D.ZDZ...ZZ..Z..D.......Z............Z...D..Z..D..D.....
..........DD.......Z.ZZ.D.Z.DDDDZ...ZZZDZDZZZ.....Z....Z.Z.......D......Z....ZD.....Z.D..Z.....D...D..........D..Z............DD.....Z.....
.D..ZZ.....D.....Z..........ZZD....ZZ.ZZZZZZZ.........Z..............D.D....DDD.D...ZZZZ....Z.....Z...........Z.......D...Z...DDZ...D..Z...
..Z.......ZZZ.Z......D..ZZD.DZ.DD.ZZZDDZZZZZZ..........................ZD..DDDD.ZD....Z..........D......Z...D.......D......ZZ..ZD..Z..ZZ.D.
...........D...D...........ZZ.ZDD..ZZDZZZZZZZ...D...............Z...Z....D.ZDDDDD..Z...D...........Z.............Z.D..........Z..D.........
D..........Z.........Z.D....D.D.D.............Z.D........Z......Z.........DD.DDD.............D..........DZD...........Z...............DD..D
..........ZZ..Z.......Z........................D....D.....Z.............DDDDDDDDD.D................D..Z.Z......D..................Z.......D
.Z.......D.....D.....Z.........DZ......Z...............D.....Z.........ZDD.DD..D.DDDDD.......Z....ZZ...Z..............D.............D.Z..Z.
.Z...............D.Z.....Z...........Z....................D......D........Z...Z..DD.....ZD...Z...Z..........Z.............Z............Z...
.......Z...............D.............Z......Z..Z........DZ..ZD.............D.D.........Z.D..............D...................Z..Z..DZ.......
....Z.......DZ....................D..Z........D.Z...................Z......D...D.D.....ZD.........D.............D..........Z..........Z....
Z............Z..D..................Z......Z............ZZ...D...ZZZ...Z...DDDDD..DDD..........D...................Z.Z..D.......Z....ZD.....
....Z..D....ZD...........D......D......D........DZ...Z..........D..Z.D.D.D..D..D.....Z...D..................Z...DD..Z......D......Z...D..Z.
............Z..D.........Z....................ZZ.Z...Z...D....Z.ZD...DD..Z..D....D.......D...DDZZZ.........ZZ..ZD......D..........Z..Z.Z...
.....Z..Z.....................................Z...Z......ZZZ....Z.D..Z.....ZD.......Z.....Z.....D.........Z....Z..Z........Z...............
Z...ZZD.....Z...ZZZZDZZZ.ZZ.........D..Z...D..D.D..Z..D.Z........D....D.Z....................Z.D...........Z.....Z.....D.........DD........
D.....D....Z....ZZZZZ.DZZZ.Z..Z..D.D..........D...DD..Z.........Z....Z.ZD.......Z..Z...........DD.............D....Z...D..ZD.......Z..D....
...Z.Z...ZZ..Z..ZDZZZZ..DZZ.ZZ...D......Z.....D.....DZ.D........DDD.........D......Z..Z......Z.Z.............ZZ......Z.............DZ......
....Z.....Z...D.ZZ.ZZZZ.ZZZZZ.Z.........Z....DDDDD...D................D...ZZ....Z.D...Z..Z....................Z.......Z........Z.........ZD
D...Z..........ZZZZ.ZZZZZZZZZDZ.Z.............DD.....D.........ZDD......................................ZDD..DDD.............Z.............
....DZ.Z......Z.DDZZ.ZZZZZZZ.ZZZZ.........DDDDD.D...Z.........D..Z.D.....ZD.......Z..Z...Z...........D...............Z...Z.......Z..D....Z.
.......ZZ....DDDDDDDD.DZDZZ.DZZZZ..........DD...DZ..Z..ZZZ......Z..ZDD.....D...............ZZZZZZZZZZZZZZ..Z.DZ........Z.......Z...........
......Z.Z....DDD......ZDDD.ZZZZZZD........DDDD.ZD.DDD.........Z..D......DZDZ.....D........ZZZZZZZZZZZZDZ.ZZDDD.D....D.....Z.....D..ZD......
.........ZZ..D.D.DD..ZZDWDDZZZZZZ.D......DDDDZ...DZ.D.....Z..ZD...D..D..D..ZD.....D.Z....DZZZZZZZZZZZ.Z.ZZ.D.D...DD....ZD..Z...Z...........
....Z........DD.ZZD.D.ZDD.DDZZZZZ........DDDD.D.Z.........ZZ..D.....Z...........ZZ.......DZDZZZZZZZZ.Z.ZD..D.....D.....DD......Z.D.........
...D..Z..D..DDD.ZD.D...ZDDDZ.ZZZZZ........DD....D.DD..D...D......D.......D..Z.............DD.ZZDZZZZZZZD...Z.....DDZD.DDZ..D......ZZ......Z
Z...Z........D..Z.....Z.ZDDZZDZZZ........D..DD.ZDD...........D.............Z..............ZD.DZZDDDDDD.D..ZZ....Z.....ZZ...................
..D..Z........D.DD.DDZ..ZZZZZZZZZ........ZDDDDD.D.....D....D.Z.D.....Z.D.....ZZDZ.........ZD...ZD.DD.D...DZD..D.D.D...DDD.DDD...Z..........
.Z.Z........DD..DDD.ZD.ZZDZDZZ.ZZ..........ZD..ZD......D...Z.....DZ.......D........Z......ZZ....D.DD...Z.Z.ZD...........ZD..........Z......
.Z..........ZD..ZDDZZDZZZZZZZZZ.Z...........D....D..ZD.D..Z..........ZZ....Z......D.....D.ZZZ......CD.D.ZZDD.D.D..DD..........Z.......D....
...Z.Z....D..Z..ZZZZZZ.DZZZZZZZZ......D.......Z...D.....Z..Z....Z.........Z...D.Z.....ZD..ZZZZDZDDC...DZZZZZ...Z.......Z..............ZZ...
..D....Z....ZD..ZZZZZDDZDDZZZZZZZD.......D......ZZ.D............ZZ................Z.......ZZZDZDD..C.DDZZZDZZ........Z..D.D....D...Z...Z...
.Z.....Z......DZZ...ZD.D..............D.....Z..........Z..D.D............................DZZZZ.ZDD..D.D.ZZZZ..D........D....Z...Z..Z.......
..Z..Z............Z.D................D......D....D.................Z......DZ...Z.....DZ...ZZZDZZDD...DD..ZZZ...DZ.Z..ZDZ..............Z....
.ZZ......Z....Z.D......D.D..Z...............ZD.....D............................Z....Z.Z..ZZZZZZDDDDDD.Z.DZZZ.........D.......D........Z...
....Z..Z....Z................................D.Z..D..ZZ...DZ..Z.ZZ.......D.............DD.ZZZZZ.ZZZZDZZ.Z.ZZ.Z.....Z.......Z.....D.........
.Z...Z.....Z.........Z..Z.Z......Z.....DDD....Z..Z....................D..Z......Z.........ZZZZ.ZZZZZZZZZDZDZ..............DD...............
..Z......ZZ.........Z.Z...Z....Z....Z.D.D...Z.........Z.......Z......D...Z.........D.Z..D.ZZZDZ..ZZZZZZZZZZZ...Z...........D...........ZZZ.
Z...Z..D..........Z.....Z........Z...Z..................Z.............D.D..Z..ZZD.........ZZZZ..ZZZZZZZZZZZZ.......Z......DDD..D..ZZ.......
.Z.............Z.....Z...Z...D........Z..Z..DDZZ..D.......Z.......D.D....Z.......ZZ....D..ZZZ.DZZZZZZZZZZZZZD.......DZ.....D..Z.D..Z....ZZD
..Z......Z....Z..D.....Z.......Z....Z..Z...Z....................Z............................DDDZ.ZZ....D...........Z....Z.......Z........Z
...Z......Z..Z...Z.Z..Z.D....Z........D......DD......ZZ...D...D.DD..........DD......Z.............Z...........D...........DD......Z.....Z..
Z..................D..........Z...........D....Z.D..............DD...Z..Z...D.......D...Z...............Z......DD...D..Z.D......D..ZZ......
Z.....D.....D...Z..............D..D...ZZ.......ZZD...D.....D...ZD...................Z....Z..Z..............Z....DD............DDD.......Z..
Z.........Z........Z....Z.Z........Z.......DD....D..DD........D...D...D.........Z...D....Z.Z.......................D.D.........Z...........
....D...D.Z...........ZZ..........DZ....Z...........DD....Z.Z.........D....................D......Z..D................DD.........D...DZ....
.ZD..Z..DZZ.ZZ......Z.......ZD..Z.Z..ZD..........D...D.Z..DZ.....D.Z...Z...Z......Z...........D.........D....Z..Z......D........Z......D...
..Z..Z.....Z...............D.D...........Z....Z..D............D.......Z....Z.........Z....ZZ..D.D............D..D.............ZD...........
....D...........Z.........Z...Z.Z..D................................ZD...Z.........Z.............DD......D......ZZ.......D....D.Z....D.....
.....DZ...........Z.....Z..Z.DD...D.D.....Z.Z.......Z..D.D....Z.D...D.D...Z.............Z.........DD......D........Z.DD........ZZD.........
...................................D.........Z..................Z...............Z..........Z....Z...........Z..D...................Z....D.D
.ZD...Z....D.Z..ZZ..Z..Z.Z...Z....ZD.....D....ZZ.Z.......ZZ.......ZZ...Z..........Z...Z....Z............Z.D.D.....D.....Z..D.D.Z...D.......
..........Z....Z.Z.....ZZ......D...Z.......D....D.DDZD.......Z.ZZ...Z.Z..........Z..............Z.Z....D..D.D...DZD.D...........Z..........
...Z.....Z..............................Z.DZDD...Z......DZ..D.......Z.D...........ZZ....Z..Z......Z.............D..D.Z......ZZ........Z....
..............ZD.Z..D.....Z..Z........Z.......D..D.DD...Z.............D..Z....ZZD..........Z....Z.........Z................D.Z.Z........D..
..........D.ZZ...........Z...Z...........D..Z..DDZ..Z..D...................ZD..Z.....Z..........Z.Z.....Z....DD.Z...ZD...............D.....
..D........Z......DZ............ZDZ.......Z.D.............D..............DD.........ZZ.............Z................DZZZ........Z..........
..Z........Z.........................Z.Z.......................DD....Z......D.....Z.....D...Z....Z....................DZZ....D..D.D.DDDD...
Z........Z..D..Z...Z.Z...D.........D...........DDZD..D........Z............Z........Z..D.Z...Z...ZZZ....D.D.Z.....Z......DD.Z......DDDD..Z.
...Z...D.....Z.Z......Z.Z....Z.Z.........ZZ..Z.D..........Z...Z.D.DDZ..................Z.........Z..Z...D..................D.D.......D...Z.
....D.D.....D.D...Z......ZD....DZ...........D......ZZ....................D..ZD.......Z...............Z...D.D.Z......Z....Z..Z..........D...
D...Z.....................ZDZ....Z.Z.D.......Z.DDD.........ZZ.......Z.....Z......D....ZZ...Z.....ZZZ.......Z.DZ..............ZZD.D..Z...ZD.
Z....Z...............Z....Z.Z...........D.Z......D............DD.Z...D...D............D.....D..Z....Z..............Z.ZZ.....Z.D..D.D.D..DD.
............D...D.......Z.......Z.ZZ....Z.Z...........ZZ.......DZZ...D..........Z..DD.......DZ.Z.ZD.Z.......Z..Z.....Z...D....ZD..D..Z.D...
..................Z...........DZZ......Z.....Z..Z...Z......D..........ZDZ...........DD............Z.D...ZZD.....Z....Z..ZD.D.....DDD.D...D.
..Z..ZZ.....D.......Z.......Z.......Z...Z.....ZDZ...............D.....D...Z....D....D..DD.......Z.Z..ZZ.....DD.............DDDZ...........Z
.........Z.....Z......D.....ZD......Z...Z....Z...Z....Z....Z..DD.D.Z....Z...ZZ...Z.ZD.Z.....ZZ........Z......ZZ.....Z..D.D.D.D..Z....D..ZD.
D.ZZ...ZZ.D....DZ.............Z............Z................Z.Z....Z....D......D....Z....D..................................Z.DZ..D....DZ..
.....D.DD..D..ZZ.......DZ..............................ZZZ....D....ZZD....D.....Z...........Z.D.....Z.....ZZ.....D...Z.ZD...........Z...D.D
ZZ..D.....D.DZ.D...........Z..D.....Z.Z......ZZ.....Z..ZD.......D.D.....Z..Z.......D...ZD....ZZD........Z...D..........Z.DDZ.D.D........Z..
........D...DDD....Z.D.Z......D...............Z..ZD............D....D..Z..Z........Z..Z.DDZ.......Z......Z...Z..........Z......Z.Z...Z..ZDD
...Z...Z.D..DDZ.D........................Z.Z...........ZD..Z.Z.D....Z..DZZZ..............D......D.Z..Z.Z....Z.......Z..............D..Z.ZD.
DZZ......D...DD.DZ...Z......Z.Z.D.Z..Z......Z...Z...D........ZD...Z..D.Z...D........Z.........Z..Z...........Z........Z.D........DZ........
..Z.Z.Z...Z.ZD..D.......Z......Z..........Z.Z.Z...........D..................ZZ..............D.......D...Z.....D.Z.....Z..Z..........Z.....
......Z.D.Z..D....Z..Z.D.DZ.....Z..........Z.........D.Z.........D.Z...........D.D......ZZ......ZDZ.DDZ....Z......ZZ.........ZZ.D..........
.........DDDZ.Z.......Z.....ZZ...ZZ..D.Z..........DZ.........Z...Z.Z.Z.Z.D.Z.Z..Z..............ZZ...D......Z....Z..ZZ...Z..DZ...D..Z.....Z.
.ZD....D...DDZD.........Z.D................Z..DD.......Z....Z.........D.D.....D..Z..............DD.Z................Z.................Z.Z..
Z...Z.......Z......D...Z................ZD........Z......Z..Z.....Z................D.....D...Z.D..D...........................Z...Z..Z...Z.
.D.Z.Z.....ZZD...DD....Z.....Z....Z......D..Z....Z...D..D............Z...Z..Z...........D........D..Z...Z...Z.....Z........Z.......Z.....Z.
..Z.ZZ.....D.Z.......D.......Z....D.DZD.Z.....Z...Z....DD.......Z.Z................Z.....Z...Z.Z..D.......Z...Z...ZZDD.........Z..Z........
..ZZZ....Z.....ZZ..ZZ.......Z.Z.....Z.....Z.....Z.........Z....Z.D.Z........Z..................D.......DZ.......Z...Z..Z...ZD..Z...........
ZZ.....Z.DZ..........D...DZ..Z........Z..Z.....Z....D..ZZZ...Z........D......Z...........D.ZD.D..ZDD..Z.Z...Z...................D....Z.Z...
D...Z..ZZD.ZZ..Z..DZ..Z.............Z...D.D...........Z..Z.........D.Z.ZZ.D..Z.Z..D.ZD...D.............Z...ZZ...ZD......Z.Z..DD.D......D...
.Z.............Z........ZZ.....ZDZ...ZDD...D.ZZ..DDD...Z....Z......Z..DZ...Z..Z.Z............D.................ZZ....ZDD...D..D.Z...DZ....D
Z......D.Z..........ZDZZ.D......ZZ...D..D.D......D...D................D..........Z.........DD.Z...............Z.D.D....ZZ.DZ..DDZ...ZDZ....
DZ...Z.......Z.........Z..DZ.Z......Z..Z...Z.....DZ...Z.Z....Z....Z........................D.D...Z....Z..Z..Z..Z......Z......Z....DZ.D.....
.....Z....................Z..D..........ZD...D.............ZZ..............D...Z..Z.............Z........Z............Z..........Z.....Z...
....Z.......DZ.ZZ.....Z......Z.ZZ.........D.D.Z..Z...ZZ.Z.ZZ......Z..........D.........Z.Z.D...........Z............D...........ZZ.Z.Z..D..
...D...........Z.....D.....Z....D......Z......Z.D...Z.Z.Z..............D.ZD.ZD....ZD.........DD...DZ..D........Z.........Z........Z.Z.Z..Z.