C313212111133131211331333133313331333131121113231333132322222311
>>
C31321211113313121133133313331333133313112111323133313232222231
<<
C313212111133131211331333133313331333131121113231333132322222313
>>
C313212111133131211331333133313331333131121113231333132322222312
>>