C31232233133313221211113313331333133313331212111112323133313231333131132131121
>>
C3123223313331322121111331333133313331333121211111232313331323133313113213112
<<
C31232233133313221211113313331333133313331212111112323133313231333131132131123
>>
C31232233133313221211113313331333133313331212111112323133313231333131132131122
>>