1X11112211111X21
1211X12211XX1X21
1X1XX12222X11X21
121X1122221X1X21
1X121122X2XX1X21
1212X122X2111X21
1X12X1222X1X1X22
121211222XX11X22
XX11X122121X1X22
X211112212X11X22
XX11112221XX1X22
X211X12221111X22
XX1X1122XX111XM1
X21XX122XXXX1XM1
XX12X12211X11XM1
X2121122111X1XM1
2X11X122XXX11XM1
22111122XX1X1XM1
2X1X11221XXX1XM2
221XX1221X111XM2
2X1XX122X11X1XM2
221X1122X1X11XM2
2X12112222111XM2
2212X12222XX1XM2
