C31321211111333132331211113313331333133313331333133313331333133321123311
>>
C3132121111133313233121111331333133313331333133313331333133313332112331
<<
C31321211111333132331211113313331333133313331333133313331333133321123313
>>
C31321211111333132331211113313331333133313331333133313331333133321123312
>>