| A |  |
AAAAAAAA|AAAAAAAA
AAAA...A|AAAA....
......AA|.A......
....A..A|....A...
AA..A..A|AA.AA...
AAAAAAAA|AAAAAAAA
|
| B |  |
BBBBBBBB|BBBBBBBB
B..BB..B|BBB.....
......BB|.BB.....
.......B|....B...
BB.....B|BB.BB...
BBBBBBBB|BBBBBBBB
|
| C |  |
CCCCCCCC|CCCCCCCC
CC.C...C|C.......
.......C|........
.C....CC|........
CC..C..C|CC......
CCCCCCCC|CCCCCCCC
|
| D |  |
DDDDDDDD|DDDDDDDD
D.D....D|D.D.....
.......D|........
.D....DD|........
DD.....D|D.......
DDDDDDDD|DDDDDDDD
|
Design and Copyright : Stéphane Chomine (2017).