C313212111133131211331333133313331311331333131211111333133313332212111
>>
C31321211113313121133133313331333131133133313121111133313331333221211
<<
C313212111133131211331333133313331311331333131211111333133313332212113
>>
C313212111133131211331333133313331311331333131211111333133313332212112
>>