C313212111133131211331333133313331333133112111113331333132331232121123121
>>
C31321211113313121133133313331333133313311211111333133313233123212112312
<<
C313212111133131211331333133313331333133112111113331333132331232121123123
>>
C313212111133131211331333133313331333133112111113331333132331232121123122
>>