C31232233133313221211113313331333131211113313231333133112131321
>>
C3123223313331322121111331333133313121111331323133313311213132
<<
C31232233133313221211113313331333131211113313231333133112131323
>>
C31232233133313221211113313331333131211113313231333133112131322
>>