C313212111133131211331333133313331311331333131133133313233313233121
>>
C31321211113313121133133313331333131133133313113313331323331323312
<<
C313212111133131211331333133313331311331333131133133313233313233123
>>
C313212111133131211331333133313331311331333131133133313233313233122
>>