C23221211113313331233133313331312111133133313331333231333113121
>>
C2322121111331333123313331333131211113313331333133323133311312
<<
C23221211113313331233133313331312111133133313331333231333113123
>>
C23221211113313331233133313331312111133133313331333231333113122
>>