C31321211111333132331211113313331333133313331333133313331333133321211111
>>
C3132121111133313233121111331333133313331333133313331333133313332121111
<<
C31321211111333132331211113313331333133313331333133313331333133321211113
>>
C31321211111333132331211113313331333133313331333133313331333133321211112
>>