C313212111133131211331333133313331311331333133313121111332233131
>>
C31321211113313121133133313331333131133133313331312111133223313
<<
C313212111133131211331333133313331311331333133313121111332233133
>>
C313212111133131211331333133313331311331333133313121111332233132
>>