C313212111133131211331333133313331311331333131133133313233111121
>>
C31321211113313121133133313331333131133133313113313331323311112
<<
C313212111133131211331333133313331311331333131133133313233111123
>>
C313212111133131211331333133313331311331333131133133313233111122
>>