1XXX1XX21XX2XX10
1XXX1XX21XX2XX10
2XX12XX11X2X2212
1XX21XX222X2X112
1X121XX222X21112
1XX221XXXXX21111
1XX221XXXXX21X11
1XX22XXXXXX21111
1XX22XXXXXX21X11
2XX221XXXXX21111
2XX221XXXXX21X11
2XX22XXXXXX21111
2XX22XXXXXX21X11
