C111113331333132322331333133313331311233132212111133132313123231211
>>
C11111333133313232233133313331333131123313221211113313231312323121
<<
C111113331333132322331333133313331311233132212111133132313123231213
>>
C111113331333132322331333133313331311233132212111133132313123231212
>>