1X11111X12XX2122
1X1111X112X12X22
12111111X2XX2X22
121111XXX2X12122
2X11111XX2X12X22
2X1111X1X2XX2122
2211111112X12122
221111XX12XX2X22
1X11X1XXX1XX2X22
1211X11111X12122
2X11X1X111X12X22
2211X11XX1XX2122
1X11X111XXX12122
1211X11X1XX12X22
1211X1X11XXX2122
2X11X1111XXX2X22
2X11X1XX1XX12122
2211X1X1XXX12X22
1X112111X1X12122
1211211X11X12X22
121121X111XX2122
2X11211111XX2X22
2X1121XX11X12122
221121X1X1X12X22
1X1121XXXXXX2X22
121121X11XX12X22
2X1121111XX12122
2211211XXXXX2122
