C31321211111333132331211113313331333133313331333133313331333131121131212121
>>
C3132121111133313233121111331333133313331333133313331333133313112113121212
<<
C31321211111333132331211113313331333133313331333133313331333131121131212123
>>
C31321211111333132331211113313331333133313331333133313331333131121131212122
>>