C313212111133131211331333133313331311331333131133133313232233132313131
>>
C31321211113313121133133313331333131133133313113313331323223313231313
<<
C313212111133131211331333133313331311331333131133133313232233132313133
>>
C313212111133131211331333133313331311331333131133133313232233132313132
>>