C313212111133131211331333133313331333133313231333133313311211111333131121121
>>
C31321211113313121133133313331333133313331323133313331331121111133313112112
<<
C313212111133131211331333133313331333133313231333133313311211111333131121123
>>
C313212111133131211331333133313331333133313231333133313311211111333131121122
>>