C31232233133313221211113313331333131211113313231333132332131121
>>
C3123223313331322121111331333133313121111331323133313233213112
<<
C31232233133313221211113313331333131211113313231333132332131123
>>
C31232233133313221211113313331333131211113313231333132332131122
>>