1112XX1XX1221110
1112XXX1112X1110
111221XXX1221110
1X12X1XXX1221110
1X122111112X1110
1X122XXXX1221110
X112X111112X1110
X112XXXXX1221110
X1122X11112X1110
XX12XX11112X1110
XX12211XX1221110
XX1221X1112X1110
211211XX212X1102
X212X112122X1102
X112X212XX221100
2X12212XX1211122
21X2111XXX22X100
