11X11X1XX1111X20
2221X21XX1111X20
22X11X122X111X20
1121X2122X111X20
21211X12X11X1220
12X1X212X11X1220
12211X1X2X1X1220
21X1X21X2X1X1220
11X1XX1X211X1X20
2221121X211X1X20
22X1XX12XX1X1X20
11211212XX1X1X20
2121XX1221111220
12X1121221111220
1221XX1XXX111220
21X1121XXX111220
12211X12X1111X20
21X11212X1111X20
22X1XX1X21111X20
21211X1XXX111X20
12X1121XXX111X20
1121X21XX11X1X20
11X11X122X1X1X20
2221X2122X1X1X20
22X11X1XX1111220
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11X11X12XX111220
22211212XX111220
12X1X21X2X111220
1221XX12211X1220
21X11212211X1220
2121XX1XXX1X1220
X111X2221X21XX20
2X1XX211XX122X20
