11X1X1X12XX111MM
11X121X12X21X1MM
12X1XXX12X2111MM
12X12XX12XX111MM
11X122X12X21X1MM
12X1X2X12XX1X1MM
X2X1X1X12X21X1MM
X2X121X12XX1X1MM
X1X1XXX12XX1X1MM
X1X12XX12X2111MM
X2X1XXX12XX111MM
X2X12XX12X21X1MM
X1X1X2X12X2111MM
X1X122X12XX111MM
21X1X1X12XX111MM
22X121X12X2111MM
21X1XXX12X21X1MM
21X12XX12XX1X1MM
22X1X2X12XX1X1MM
22X122X12X2111MM
