.......D..D....Z......Z.....D......Z.Z...........D.......D...Z.Z.......Z..D.D....D......................Z.....Z.............Z..Z.Z.........
......D.......DZZ....Z..D..Z........DZ.......Z.....ZZ......D....Z........DD..D..Z..Z..Z....Z..Z.ZZ..Z...........D....Z.........ZZZ.ZZ......
.......DZ.......Z..D.Z........D..Z....D........Z.........................DDDZ.......D..D.....D.Z....D........Z.....DD.......Z..Z......Z.Z..
Z..D........D........Z.....Z..Z.......Z..........Z..........................DD..............D.DD.DZ......D.Z.Z..Z.Z.Z....Z..Z....Z......D..
..Z.Z...Z....ZZD..........................Z......Z..Z.....D..........Z....Z.........Z....Z........Z......ZZ.......Z.Z.............D..Z.....
..Z....ZD..D..Z.Z....Z....Z.ZDZ.Z.DZDZZ..............Z....D.Z.......D....DZ.....D..Z..D...Z....ZD..Z.Z.............Z.........ZDD..D........
.......ZZ.....D........Z.......D..........D.DD.ZD...Z.Z......DD....D..Z.DD......D......ZZZZ...Z.....ZZ..................................D..
..Z....ZZ....DZ.......Z......Z.....Z.....Z..ZDD.DZ.........D..D.........ZZ..D....D.........................Z..ZD...ZZ........Z.D.....Z..D.D
.Z.....DD.....DZZ.............Z..Z.D......D.DD..DZ....................ZZ..DZZZ..........................Z.......Z...........D....DZ...Z...Z
.Z.D..ZD.......D...Z..ZD..D....Z.......Z.DDZDZDDD........ZZ.........Z........Z..D..........Z......Z..........Z...Z.............Z.....ZZ....
.....Z.ZDD...................ZZ...Z......DDZ...DDD....D.D...D...Z..D...............D.........Z.Z.Z......Z.D........Z......D.Z...........Z..
.....DZ.Z...Z....Z.Z..Z....D............Z...Z..D.D......Z....................Z....Z...Z....Z.......ZZ..Z....ZZ.....Z.D..ZZ....Z............
Z...Z......Z......DD.......ZZ..Z.Z.....ZZDD..DD...D..Z.........D.Z......Z........ZZ....Z.......Z.....ZD..ZD.......D..Z..........Z..........
..Z..DDZ.........Z...................Z......DDDD...D.................Z...........Z.Z.....ZZ...........D.............Z.........Z............
................................Z....D.............D...Z..D.....D............................Z...Z.ZZ..........D.Z..DZ.DZ......D.Z.......Z.
.....D..Z.Z...Z.........Z.........Z....Z.......DZZ.D..Z..........Z.Z........Z.....ZZ.....Z....Z..................Z......DD.Z..........Z.Z..
.......D........Z.......D..Z.......Z...Z........D.........D....Z.................Z..D.....Z..................Z.......Z.........Z...........
....Z.......Z..........D......D........D..Z......Z.................Z.........D..........Z...D..D....DDD..Z.....Z.......Z.....Z.............
....D.......................ZZ...DD..D........Z...........D....D..................Z..D.Z.Z...........D.......ZZ...Z.......Z...............D
..D.....................ZD...Z...DZ..D......Z...............D.D...............Z...Z.D...........D....DD.Z.DZ.........................D.D.ZD
..D..D.Z.....D.Z...D.......Z....Z....Z.......Z.....DD.D.....................Z.........Z.Z...D.Z.................ZZ..Z.....Z.Z.........Z....
D...ZD.D..DZ...........Z........Z...........D.......D.....D.D......Z.....................Z..D......D.............Z......D..................
.DZ..DDD........D...........Z.....DD..................Z....Z...ZD......Z.Z.Z.................Z..ZZ.....ZDDD.........ZD.Z..Z..D...........DD
DD...DZ.Z..Z.........Z..........Z..D.....ZZ.Z.....Z............Z....D....ZD.........ZD.D.......Z.Z..ZZ...Z...Z.......Z........Z............
..DD.D..D...Z..ZD....Z........D.......D..DD..Z..Z.....Z.D.....Z.....Z..D.Z.D......ZZ.Z..Z.........Z...Z....DD......Z.........Z..D....D.Z..D
.D.DZ.....DZ.ZD...D.Z.....Z............DD.Z...Z.Z......D....Z....................Z..D.......DD........DZD.D.D..ZZ..Z.......Z...D.....D...Z.
......D...Z.D...D..D..Z....D..................DD....ZD.......DZ..........D...D......D.Z..........D..D....DD....Z......Z.Z.....Z..Z....Z....
.........ZD.D......D.Z........Z.........Z.Z..DZ...Z...........Z.ZZ..........D.....Z......D.Z...Z....D.........ZD....Z........ZZ..Z.......DD
......D...........Z...........D...........Z...Z..Z.....Z.......Z.Z..Z..Z....D....Z..D.DZD............Z.Z.........Z..Z.........Z........DD..
D...ZZZ......................Z.....D.....Z...........ZZ..DZ....Z...Z.....DD.....ZZ.....................Z...Z.D...Z.....D.......D.....Z.....
....Z.......D..Z..Z....D.....Z.....D.D..Z.........Z.Z...Z........D.Z..ZD....Z.........Z.Z....Z.Z...DZ.Z.....Z.ZDZ..........Z...............
.............Z.Z...Z.Z.............D........D.............D..............ZZZD....ZZ..............D....Z.....Z....D...D.....Z...........Z...
.D.........D.Z.D..Z...D...........Z.....D.......D.DDDD.D........D........D................D..Z...DD....Z.....Z..D..DZD......D...Z....Z.....
......Z.D...DD.......Z..ZZ...DZ.D...D...D.D.Z.DD.......D..Z..................Z..DZ.....Z..DD....DDZ.....Z....Z.................D...........
......Z...D...........Z.............Z............D.DD...D......Z.....Z.....Z..D.............ZZZ.D.D.D..D............Z.......Z..D.Z.........
.D..Z..D..DD..D.D.Z..............Z.Z...........Z..DD...DD.Z..............ZZZ............Z..Z...D.DZ.DD...Z.........Z...Z....Z.Z.Z..D.Z.....
.......Z..D.DD........Z.....Z........D.......D...D.Z...Z..Z............Z...Z.D......DZZ.D.....D..Z.......Z..Z.....D.....Z..Z.Z..Z.D...D.Z..
..D.Z......DDDD.............Z......D.D.......DZ.D..D.....................ZZ......D....D.........D..D.Z.....ZZ...DD.D.D...D.......D.D......Z
DDZD............Z..D.....Z.ZZZZZZZZZZZZDZZDZD.....DDD..Z......DZZ....Z......Z.Z........Z...........DZ.ZZ.....Z.....Z............DD...D..D.Z
Z..Z....Z........Z..........ZZZZZZZZZZ.ZZ.D.Z.DD...DDZD................ZZ....Z...Z...D........D............Z...ZD.Z.......Z.......D....DD.Z
.....ZD.Z.....D...D...D.....ZZZZZZZZZ.ZZ...ZD.....D.D............ZD...Z.........DZ.....ZZ.Z...Z.............Z........D...DDD......D..Z..Z.D
.......Z...................D.ZZZDZZZZZZ...D.Z.D..Z....ZDD.....Z....DZ........D...Z.D...D..Z.Z.....Z..D...Z..........Z.........Z....D..Z.D..
....................D......DZ.ZZZ.ZZZZ...D.ZZ.Z.............Z..........Z..D.................D...........Z.Z...DZ......D.Z.D...D.ZD.......DZ
.ZD.....Z.......D..Z..Z..Z..ZZZZDZ.ZDZ....ZZZ..Z.D.D..D........DD........Z....Z.......DD....Z........Z.ZZ.Z.................D....D.........
.D..................ZD..Z...ZZZZZ.D.DDD..ZZZZ.................ZDD...D.....Z.....DZ..........Z.....Z.........ZZ........DD...D...........Z...
.Z....DZ.......Z.Z..........ZZZZZZ.....ZZZDZZD...D..............D..Z...D.....D.Z....D.....ZZ....Z..Z....Z.........Z...........DDD......DZ..
................DD.........ZZZZZZZD.F.DZZZZZDDZ.Z...........Z....D................ZZ.Z.Z.Z...Z.........D..Z...Z.Z.D..........D.......Z.....
....D..ZZ......Z............ZZZZ.ZD....ZZ.ZZD.D.D...Z...Z..Z..........Z..D....D.......Z.....Z..........D.............D....DDD.Z..D..DD.....
..D.....D.D........Z...Z..Z.ZZZ..Z.DDD.DZZ.ZZ....ZZ....Z...............Z....Z.Z......Z...Z.D..Z.........DZ.........Z.Z.D.........D...Z...D.
..D......Z........D..Z......ZZ.D..ZZZZZ.ZZZ.Z.........Z.....ZZ.......ZD...........D....D.........Z......D..Z........ZZ.D.......ZD.........Z
.............D...D....Z.DD..Z....Z..ZZ.Z.ZZZDD.D................D......Z.........D..D..D........ZZ.D........................DZ..Z.D..D.....
...Z......DDZ.....Z.....DZ..DDDDZ...ZZZDZDZZZ.......Z....Z.......DZ.......Z...D.......D........D.Z.D...Z.Z....D..Z............DD.......Z...
.D.......Z.D................ZZD....ZZ.ZZZZZZZ.....................Z..D.DZ...DDD.D....Z...Z.........................Z..D.......DD..Z.D..Z...
.......Z....Z........D....D.DZ.DD.ZZZDDZZZZZZZ.......Z..Z.Z...Z.........DZ.DDDD..D.....Z..Z.Z....D......Z...D.......D.ZZ.Z....Z.D......Z.D.
.........Z.D...DZ..Z...ZZ...Z.ZDD..ZZDZZZ.ZZZ...D....Z..Z....Z...........DZ.DDDDDZZ....D.......Z...............Z...D.............D....Z....
DZ............ZZ.......D...ZD.D.D.Z...........Z.D......Z.......Z..Z.....Z.DD.DDD..........ZZ.D..........D.D..........Z.......Z........DDZ.D
........Z............Z......................Z..D....D..................ZDDDDDDDDD.D.....Z.Z........D...........D..Z........Z.Z............D
...Z.....D.....DZ..............D..............Z.....Z..DZ...Z...........DD.DD..D.DDDDD..Z.....ZZ..................Z...D......Z......D.Z.Z..
Z................D..................................Z...ZZD......D........Z......DD.Z..Z.D...........................................Z....Z
..Z.....Z......Z.......D.................Z.....Z.....Z.ZD....D..Z.....Z.Z..D.D..Z....Z.Z.D..............D........Z................D.......Z
........Z...D........Z....Z.......D.Z.........D............................D...D.D......D....Z....D.............D.........................Z
..........Z.....D..............Z...........................ZD.............DDDDD.ZDDD.......Z..D....Z............ZZ.....D.............D....Z
.......D.....D...........D...Z..D......DZ.Z.....D.....Z.........D....D.D.DZ.D..D.....Z...D.............Z...Z....DD.........D..........D...Z
...Z......Z..ZZD........Z................................D.......D...DD....ZD....D..Z....D...DD......Z.....Z...ZD......D.Z................Z
....Z.........Z..Z........................ZZ.......Z....ZZ..Z.....D.......ZZD................Z..D.................Z......Z.Z.....Z..Z......
.....ZD.Z.......ZZZZDZZZ.ZZ.........DZ.....D..DZD...Z.D.........ZDZ...D........................D...Z.....Z.............D.........DD....Z...
D.....D.........ZZZZZ.DZZZ.Z..Z..D.D..........D..ZDD.................Z..D........Z.............DD.............D....Z...DZ..D.......Z..D....
Z...Z...........ZDZZZZ..DZZ.ZZ...D............D...Z.D..D........DDD..Z......D....Z......Z.......Z..................Z..Z............D.Z....Z
..............D.ZZ.ZZZZ.ZZZZZ.Z..............DDDDD...D...........Z....D.Z..Z......D.Z.........Z..Z..Z..........Z.Z.....Z............Z.....D
D......Z......Z.ZZZ.ZZZZZZZZZDZ.Z.......Z.....DD.....D....Z.Z..ZDD....Z........Z.........Z...............DD..DDD.............ZZZ.....Z.....
...ZD...ZZ......DDZZ.ZZZZZZZ.ZZZZ....Z....DDDDD.D............ZDZZ..DZ..Z..D...Z......................D.............Z................D......
....Z.....Z..DDDDDDDD.DZDZZ.DZZZZ..........DDZ..D...............Z...DD.....D.........Z.....ZZZZZZZZZZZZZZ..Z.D.......Z.....................
Z....Z.......DDD......ZDDD.ZZZZZZD........DDDD..DZDDD............D......DZD......D........ZZZZZZZZZZZZDZ.ZZDDD.D....D.........ZZD...D..Z...
.Z......Z....D.D.DD..ZZDWDDZZZZZ..D......DDDD....DZZDZZ.......DZ..D..D..D..ZD.....D......DZZZZZZZZZZZ.Z.ZZ.D.D...DD.....D..Z.......Z.......
.........ZZ..DD.ZZD.D.ZDD.DDZZZZZ........DDDDZD...Z...........D...........Z........Z.....DZDZZZZZZZZ.Z.ZD..D..Z..D.....DD......ZZD.....Z..Z
...D.....DZ.DDD.ZD.D...ZDDDZ.ZZZZ.........DD....DZDD..D...D......D......ZDZZ..............DD.ZZDZZZZZZZD...Z.....DDZD.DD...DZ..............
.Z.Z........ZD..Z.....Z.ZDDZZDZZZ........D..DD..DD....Z.Z.ZZ.D.....Z.........Z............ZD.DZZDDDDDD.D..ZZ..........Z..................Z.
..D....Z..Z...D.DD.DDZ..ZZZZZZZZZ.........DDDDD.D...Z.DZ...D...D.......D.......D..Z.....Z.ZD...ZD.DD.D...DZD..D.D.D...DDD.DDD..........Z...
Z.......Z.ZZDD..DDD.ZD.ZZDZDZZ.ZZ...........D..ZD......D..Z......D...Z...ZD....Z..........ZZ....D.DD...Z.Z.ZD..........Z.D.................
....Z..Z...Z.DZ.ZDDZZDZZZZZZZZZ.Z...........D....D...D.D..Z.....Z..ZZZ............D...Z.D.ZZZ......CD.D.ZZDD.D.D..DDZ................ZD....
......Z...D.....ZZZZZZ.DZZZZZZZZ......D....Z......D............Z..........Z...D..Z....ZD..ZZZZDZDDC...DZZZZZ.....Z............Z.Z..........
ZZD...Z.Z...ZD..ZZZZZDDZDDZZZZZZZD.......D...Z..Z..D..................Z....Z......Z.Z.....ZZZDZDD..C.DDZZZDZ.........Z..D.D....D...........
.............ZD......D.D..Z...........D...................D.D.Z.................Z...Z....DZZZZ.ZDD..D.D.ZZZZ..D........D...........Z.......
.Z..Z..........Z....D..Z.............D....Z.D....D.......Z.........Z......D..........D....ZZZDZZDD...DD..ZZZZ.ZD......D.......Z........Z.Z.
..ZZZZ.....Z....D......D.D...........ZZ......D.....D...........Z.......Z...Z.....Z........ZZZZZZDDDDDD.Z.DZZ..........D.......D..ZZZZ.Z.Z..
Z...Z.......Z....Z......Z....................D...ZDZZ.....D..............D...Z.........DD.ZZZZZ.ZZZZDZZ.Z.ZZ.........Z......Z.Z..D....Z....
....Z...........Z.........Z...Z........DDD............................D...............Z...ZZZZ.ZZZZZZZZZDZDZZ.............DD.........Z.Z...
...........Z.....................Z..Z.D.D....Z.....................Z.D....ZZ......ZDZ...D.ZZZDZ..ZZZZZZZZZZZ...Z.......Z..ZD...............
....Z..D....ZZ...Z......Z.......Z.......Z..ZZ.Z....................Z..DZD...Z...D.Z.......ZZZZ..ZZZZZZZZZZZZ..ZZ..........DDD..D...Z.......
...Z.....Z..ZZZ....Z.........D.......Z......DD....D.Z..........Z..D.D..................D...ZZ.DZZZZZZZZZZZZZD.......DZ.....D....D.........D
..Z.ZZ.........Z.D..................Z..........................Z.......Z.............Z.......DDD........D..........ZZ..............Z......Z
.Z...............ZZ.Z...D.......Z.Z...D......DD....Z......D...D.DD..........DD..Z....Z......................Z.D...........DD.....Z....Z....
...Z...............D.ZZ...Z........Z......D.....ZD.......Z.Z.Z..DD..........D.......D...Z......................DD.Z.D....D......D..........
......D.ZZ..D........Z.........D..D.....Z........D...D.ZZ..D....D.............................Z.................DD............DDDZ...ZZ....
....Z....Z....Z.....Z.........Z..ZZ........DD....DZ.DD........D...D...D.........Z..ZD.........Z...............Z....D.D........Z..Z......Z..
....DZ..D..........ZZ......Z......D..Z....Z.........DD.Z...........Z..D..Z...Z.........Z...D.....Z...D.Z............D.DD.......Z.D...D....Z
Z.DZ.Z..D.....Z........ZZ...ZD........D.....Z..Z.D...DZ...D......D.....Z......Z.........Z.Z...D......Z.ZD..............D....Z..........D.Z.
.......Z........Z.Z........D.D............Z.Z....D........Z.Z.D.Z..........Z...Z..............D.D.Z..........D..D..............D......Z....
.Z..D.......Z.............Z..ZZ...ZDZZ.........Z.....................D...Z.Z...........Z....Z..ZZDDZ.Z...D.....Z.........DZ...D......D.....
.....D...........Z..Z...ZZZ.ZDD.Z.D.D.Z........Z.Z.....D.D......D..ZD.D...........................DD.Z....D......Z...DD.........ZD.........
....Z.ZZ........Z..Z..Z........Z...DZ..Z......Z.............Z.....Z.....Z.......Z..........Z.Z.Z...............D........................D.D
..D.......ZD.....Z.................D.....D.......ZZ.............Z...........Z.Z...........Z.......Z.......D.DZ.Z.ZD........D.DZZ.Z.D.......
....Z..........Z....Z........Z.D..Z....Z..ZD..Z.DZDD.D....Z...Z...Z..........Z..................Z......DZ.D.D...D.D.D...........Z.Z.Z..ZZ..
Z.Z......Z.....Z.....Z....Z....Z..Z.ZZ....D.DD.........ZD...D.........D.Z........Z..............Z...............D..DZ....Z.Z..Z....Z..Z..Z.
..............ZD..ZZD..Z....Z..Z..............D..D.DDZ......Z.......Z.D...Z..Z..D.....Z.Z.ZZ.....Z........Z................D............D..
..Z.......D.................Z............D.....DD..Z...D...Z........Z.......DZ..............Z.....Z.........ZDD......D...Z...........D.....
..DZ..............D...Z...Z......DZ....Z....D.....Z.Z....ZD.......Z......DD......Z....Z..Z....................ZZ....D.................Z....
.......Z...Z.Z................Z..................Z........Z....DD...........D..Z........D.Z.....Z....Z.Z.....Z........D.ZZ...D..D.D.DDDD...
Z...........D......Z..Z..D......ZZ.D...........DDZD.ZD......Z...........Z.....Z.....Z..D...........Z....D.D..Z...........DDZ.......DDDDZ...
.......DZ..Z...........Z...........ZZ...Z......D................D.DD.........Z.....Z.....ZZ..ZZ.....Z...DZ..Z..Z.......ZZZ.D.D.......D.....
....D.DZ....D.D.......Z...D....D.....Z......D.................Z....Z..Z.ZD...D..Z........................D.D...................Z.......D...
D..........Z...............D...Z.....D....Z....DDD............Z..................D...............Z...........D....ZZ.......Z...D.D......ZD.
..Z...........Z...Z........Z............D...Z.Z..D..........Z.DD.....D...D...........ZD.....D..............Z.....Z..Z.........DZ.D.D.D..DD.
..........Z.D.Z.DZ.....Z........Z..........................Z...D.....D.....Z.......DD..Z..Z.D....ZD..ZZ............Z...Z.D.....D..D..Z.D...
Z....Z....Z.....Z..Z..........D..Z.....Z.......Z.....Z.....D.......Z..ZD............DD....Z...Z.....D..Z.ZD.......Z......DZDZ....DDD.D...DZ
Z......Z....D....Z..Z..........................D................D.....D........D....DZ.DD..Z...........Z....DD.............DDD.............
Z........Z............D....Z.DZ.Z..Z.Z.........Z.....Z....ZZ..DD.DZ...Z.............D..Z.......Z...Z.........Z.........DZD.DZD.......D...D.
D.........D..Z.D..................Z.Z....Z...Z........................Z.D..Z...DZ.Z......D..........Z.Z................Z...Z..D..ZD....D...
Z....D.DD..D...........D..Z.Z...Z.................Z...........D.....DD..ZZDZ...Z........Z..Z..D..Z.......Z.......DZ.....D..Z.Z....Z.Z...DZD
....D....ZD.D..D...Z..........D.ZZ......Z..Z..Z........ZD.Z.....DZD................D....D......D.........Z..DZZ..........DD..D.DZ..........
..Z.....DZ..DDD...Z.ZD.....Z..DZ..Z..Z.......Z....D..Z.........D....DZ...ZZ.............DD........Z.....Z..Z.ZZ.....Z........Z..........ZDD
Z...Z..Z.D..DD..D....................Z................Z.D......D.....Z.D.................D......D.Z..Z...........ZZ........Z.....ZZDZ....D.
D....Z...D...DD.D...Z..Z....Z...D......Z..Z....Z..Z.D........ZD.....ZD.....DZ...............Z....Z......Z.....Z.........D........D.........
..Z...Z......D..D..Z........Z...Z...Z......Z....ZZ......ZZD....Z.Z.Z........Z......Z.........D.Z.ZZ.ZDZ........D....Z...........ZZ.........
..ZZ...ZDZZZZD..Z......D.D.......Z.....Z............ZD........Z..D...Z.Z.......DZD..........Z....D..DD........Z.......Z...Z.....D...Z....Z.
...ZZ.Z..DDDZ...................Z....DZ....Z......D....Z.......Z....Z.Z..DZ....Z.................Z..DZ...................Z.D....DZ......Z.Z
..D...ZD...DD.D.......Z...D..Z......Z..Z...Z..DD.....Z....Z...........DZD.Z...D.....Z...........DD...........Z........Z.Z.Z.............Z..
.........Z....Z.Z..D..Z..Z.Z.ZZZ...Z.....D.......Z....Z.......Z......Z..Z.......Z..D..Z..DZ....D..DZ.Z..Z.Z.........Z.............Z..Z.....
.D..........ZDZ..DD......Z.ZZ..........Z.D.........Z.D..D....Z.......Z.....Z............D........D.......Z..Z..........Z.............Z.....
.....Z.ZZZ.D........ZDZ...Z..Z.Z..D.DZD....Z....Z.Z.Z..DDZ...........Z..Z....Z........ZZ..........D......ZZ........ZDD.Z.....Z.....Z..Z.Z..
..................Z...................Z.......Z...Z...Z.ZZ.ZZ....D...Z.Z..Z....................D..Z....D..Z...ZZ............DZ......Z.Z..Z.
....Z...ZD.Z..Z......D..ZD.Z.......Z................D.................DZZ................D..D.D...DD.....Z.Z......Z....Z.Z......D.Z..Z..Z..
D.....Z.ZDZZ......D..........Z..........D.D........................D......D.Z.....D..D...D..........Z.......Z....DZ.Z..Z.....DD.D......DZZ.
.........Z.Z..Z.....Z.Z.........D...Z.DD...D.....DDD......Z.........Z.D....Z....Z............D.Z...........Z....Z.....DD.Z.D.ZD.Z..ZDZ.ZZZD
.Z..Z..D......Z.Z...ZD...D.......Z...D.ZD.D......DZ..DZ.......Z.......D....................DD.........Z...Z...Z.D.D.Z.....D...DD....ZD....Z
D...ZZZ...Z......Z.ZZZZ...D.....Z.....ZZ.......Z.DZ...Z........Z.....Z...........Z.....ZZ..D.D.....Z.........Z.........Z..........D.ZD.....
..........Z..........Z.Z....ZD......Z....D..ZD.....ZZ.................Z.Z..D...................Z..............................Z.ZZ..ZZ.Z...
..Z.........DZZ..ZZ......Z...Z...Z.......ZD.D....Z.Z..Z.Z...Z..Z...ZZ...Z....D.Z...........D...Z...............Z.Z..D.......ZZ.Z.....Z.ZD..
...D.........Z.......D.Z....Z...D..Z............D..Z.....Z......Z......DZ.D.ZD.....D....Z.Z..DD...DZ..D.Z..................Z.....Z.Z....Z.Z