C313212111133131211331333133313331311331333131133133313231323133313111
>>
C31321211113313121133133313331333131133133313113313331323132313331311
<<
C313212111133131211331333133313331311331333131133133313231323133313113
>>
C313212111133131211331333133313331311331333131133133313231323133313112
>>