C313212111133131211331333133313331333133112111113331333132331232133111121
>>
C31321211113313121133133313331333133313311211111333133313233123213311112
<<
C313212111133131211331333133313331333133112111113331333132331232133111123
>>
C313212111133131211331333133313331333133112111113331333132331232133111122
>>