C313212111133131211331333133313331333131133133313113313331333133313231323131121
>>
C31321211113313121133133313331333133313113313331311331333133313331323132313112
<<
C313212111133131211331333133313331333131133133313113313331333133313231323131123
>>
C313212111133131211331333133313331333131133133313113313331333133313231323131122
>>