1111X22211112100
X111X22112112100
21X1X22212112100
2111X22111112200
X1X1X22211112200
11X1X22112112200
X111X22211112100
1111X22112112100
11X1X22211112200
X111X22112112200
X1X1X22212112100
2111X22211112100
21X1X22112112200
1111X22111112100
2111X22112112100
11X1X22212112100
