................................................
.........................oo.....................
.........oo.............oabo..oo................
........obco.............oabooabo...............
.........obcooo...........oabbbbbooooooooooooo..
..........obcabo...........ooaabboaaaabbbbbbbo..
.ooooooooooobaabo..........obaabbobbaaaaaaabbo..
.obbbbbbbbbbobabo..........obaabooobbaaaaabbo...
.obbbbbbbbbbooabo..........obaabooaocbbbbbbco...
..obbbbbbbbocoaabo........obaabbooaaoobbbbbco...
..obbbbbboobcooaco........obaabboobaaboccbbco...
..obbbbbobbbocoabo........obaaboaboaaabooccco...
..obbbbobbbbocoabco......obbabboabobbbbbbocco...
..obboobbbbocccoabo......obaabboabcobbbbbbooco..
.obbobbccbbocccoabco....obbaaboaaabobbbbbbbboo..
.ooobbbcccoccccobaco....obbabboaaabcobccccccoo..
.ooccbccccocccccoabo....obaabboaaabbobccccoo....
...oocccccocccccoabco..obbabbcoabbbbcoccco......
.....occcoccccccobabo..obbabbobabbbbcocco.......
.....obccocccccccoaaco.obaabcobabbbbbocco.......
......ococcccccccoaacoobbabbcobbbcccccoo........
......ococcccccccobaaoobbabbobbbbcccccoo........
......ooooooocccccoabboaaabcobbcccooocco........
.............oocccoaabaaabbcobbooo...oo.........
...............oocobbbbaabbcooo.................
.................ocobbbaabcoo...................
..................obbbbbbbco....................
...................obbbbPbco....................
....................oobccco.....................
......................occo......................
.......................oo.......................
................................................
