C31321211111333132331211113313331333133313331333133313331333133311233121221
>>
C3132121111133313233121111331333133313331333133313331333133313331123312122
<<
C31321211111333132331211113313331333133313331333133313331333133311233121223
>>
C31321211111333132331211113313331333133313331333133313331333133311233121222
>>