121221111X212X10
1112211112212210
11122111X1212X10
12122111X2212110
1212211121212211
111221112X212111
1112211X11212111
1212211X12212211
1212211XX1212X20
1112211XXX212220
1212211X2X212120
1112211X22212X20
1212211211212121
111221121X212X21
12122112XX212221
11122112X2212121
1112211221212210
1212211222212X11
