C31321211111333132331211113313331333133313331333133313331333132332212121
>>
C3132121111133313233121111331333133313331333133313331333133313233221212
<<
C31321211111333132331211113313331333133313331333133313331333132332212123
>>
C31321211111333132331211113313331333133313331333133313331333132332212122
>>