C23221211113313331233133313331312111133133313331323133313331333133313132323121
>>
C2322121111331333123313331333131211113313331333132313331333133313331313232312
<<
C23221211113313331233133313331312111133133313331323133313331333133313132323123
>>
C23221211113313331233133313331312111133133313331323133313331333133313132323122
>>