C31232233133313221211113313331333131211113313231333131211331333133321121
>>
C3123223313331322121111331333133313121111331323133313121133133313332112
<<
C31232233133313221211113313331333131211113313231333131211331333133321123
>>
C31232233133313221211113313331333131211113313231333131211331333133321122
>>