C31232233133313221211113313331333131211113313223113313233313121
>>
C3123223313331322121111331333133313121111331322311331323331312
<<
C31232233133313221211113313331333131211113313223113313233313123
>>
C31232233133313221211113313331333131211113313223113313233313122
>>