12X111X1X21X1220
122111X1X21X1220
12XX11X1X21X1220
122X11X1X21X1220
12X11121X21X1220
12211121X21X1220
12XX1121X21X1220
122X1121X21X1220
12X111XXX21X1220
122111XXX21X1220
12XX11XXX21X1220
122X11XXX21X1220
12X1112XX21X1220
1221112XX21X1220
12XX112XX21X1220
122X112XX21X1220
12X111X1X21X2220
122111X1X21X2220
12XX11X1X21X2220
122X11X1X21X2220
12X11121X21X2220
12211121X21X2220
12XX1121X21X2220
122X1121X21X2220
12X111XXX21X2220
122111XXX21X2220
12XX11XXX21X2220
122X11XXX21X2220
12X1112XX21X2220
1221112XX21X2220
12XX112XX21X2220
122X112XX21X2220
