X1X1121221XX1110
X111X212X1221110
X111X212X211X110
X111221XX21X1110
X121X2X22X111X10
X12112X22X111X10
X121121XX11X1210
X12112221X12X110
X12121X22X111X10
X121211XX11X1210
11X1XX12X1221110
1121XXX2X2111X10
1121X1X2X2111210
1121X1X22X111X10
1121212XX21X1110
21X1221XX21X1110
