C31232233133313221211113313331333133313331212111133133322113111121
>>
C3123223313331322121111331333133313331333121211113313332211311112
<<
C31232233133313221211113313331333133313331212111133133322113111123
>>
C31232233133313221211113313331333133313331212111133133322113111122
>>