C31321211111333132331211113313331333133313331333133313311211113313112123131
>>
C3132121111133313233121111331333133313331333133313331331121111331311212313
<<
C31321211111333132331211113313331333133313331333133313311211113313112123133
>>
C31321211111333132331211113313331333133313331333133313311211113313112123132
>>