1X12111121X22221
121211X1X1X22221
2X1X111121X12221
221X11X1X1X12221
1X1X11XX21122221
121X111X21112221
2X1211XXX1122221
2212111XX1112221
1X1X1112X1222221
1X1211X2X1212221
221X111221222221
221211X221212221
1XXX11X121222221
12XX111121212221
2XX211X1X1222221
22X21111X1212221
1XXX111XX1X22221
1XX211XXX1X12221
22XX111X21X22221
22X211XX21X12221
1XX2111221122221
12X211X2X1122221
2XXX111221112221
22XX11X2X1112221
1X2X1111X1122221
1X2211X1X1112221
222X111121122221
222211X121112221
1X22111X21222221
122211XXX1222221
2X2X111X21212221
222X11XXX1212221
1X2X11X221X22221
122X111221X12221
2X2211X2X1X22221
22221112X1X12221
