112X111112212X12
112XXXXX11111112
11221XX111212112
1122X11X12111X12
122X1X1X12112112
122XX1X111211X12
122211XX11112X12
1222XX1112211112
212X11XX12211112
212XXX1111112X12
21221X1X11211X12
2122X1X112112112
222X1XX112111X12
222XX11X11212112
2222111111111112
2222XXXX12212X12
211112X11X2212M1
22121X21X1X222M2
