C31232233133313221211113313331333131211113313231333131113113231
>>
C3123223313331322121111331333133313121111331323133313111311323
<<
C31232233133313221211113313331333131211113313231333131113113233
>>
C31232233133313221211113313331333131211113313231333131113113232
>>