C313212111133131211331333133313331333131211331311331121133132223311
>>
C31321211113313121133133313331333133313121133131133112113313222331
<<
C313212111133131211331333133313331333131211331311331121133132223313
>>
C313212111133131211331333133313331333131211331311331121133132223312
>>