C31232233133313221211113313331333131211113313231333133331322231
>>
C3123223313331322121111331333133313121111331323133313333132223
<<
C31232233133313221211113313331333131211113313231333133331322233
>>
C31232233133313221211113313331333131211113313231333133331322232
>>