C31321211111333132331211113313331333133313331333133313331333133313112133112231   >>    C3132121111133313233121111331333133313331333133313331333133313331311213311223   <<    C31321211111333132331211113313331333133313331333133313331333133313112133112233   >>      C31321211111333132331211113313331333133313331333133313331333133313112133112232   >>