C31232233133313221211113313331333133313331212111133133313232113111
>>
C3123223313331322121111331333133313331333121211113313331323211311
<<
C31232233133313221211113313331333133313331212111133133313232113113
>>
C31232233133313221211113313331333133313331212111133133313232113112
>>