11X22X112222X2MM
11X22X221121XXMM
11X222122121XXMM
11X222211222X2MM
11222X121222X2MM
11222X212121XXMM
112222111121XXMM
112222222222X2MM
12X22X111121XXMM
12X22X222222X2MM
12X222121222X2MM
12X222212121XXMM
12222X122121XXMM
12222X211222X2MM
122222112222X2MM
122222221121XXMM
