C23221211113313331233133313331312111133133313331333231333131121111
>>
C2322121111331333123313331333131211113313331333133323133313112111
<<
C23221211113313331233133313331312111133133313331333231333131121113
>>
C23221211113313331233133313331312111133133313331333231333131121112
>>