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