Серо-синяя плитка

state=0 state=1 state=10 state=11 state=12 state=13 state=14 state=15 state=16 state=17 state=18 state=19 state=2 state=20 state=21 state=22 state=23 state=24 state=25 state=26 state=27 state=28 state=29 state=3 state=30 state=31 state=32 state=33 state=34 state=35 state=36 state=37 state=38 state=39 state=4 state=40 state=41 state=42 state=43 state=44 state=45 state=46 state=5 state=6 state=7 state=8 state=9