C313212111133131211331333133313331333133313331333133313331323133313132311311
>>
C31321211113313121133133313331333133313331333133313331333132313331313231131
<<
C313212111133131211331333133313331333133313331333133313331323133313132311313
>>
C313212111133131211331333133313331333133313331333133313331323133313132311312
>>