X121X12XXX1XXX21
X121X12X1XXX1221
X121X12X22XXX121
X121X12X221X2X21
X121X121XXXXX121
X121X121XXXX1121
X121X121221X1X21
X121X121221X1121
X121X122X21X2221
X121X122121X2X21
1XX11XXX2X1X11M1
1XX121XX1X1X11M1
11X1XXXX1X12X1M1
11X1XXXX2X12X1M1
11X1112X2221X2M1
11X12XXX2X1X11M1
2XX1X12X2221X2M1
2XX12X2X1X12X2M1
21X1112X122X11M1
21X12XXX222212M1
