1211121X12112X22
1211211X1XX11X22
121X121X1XX11X22
121XX11X12112X22
1212XX1X1XX11X22
12122X1X12112X2M
X211X21X1XX11X2M
X211211X12112X2M
X21X1X1X12112X2M
X21X2X1X1XX11X2M
X212111X1XX11XM2
X212X21X12112XM2
22111X1X1XX11XM2
2211XX1X12112XM2
221XX11X1XX11XM2
221X221X12112XMM
2212111X12112XMM
2212221X1XX11XMM
