C31321211111333132331211113313331333133313331333133313331333133313112231322231   >>    C3132121111133313233121111331333133313331333133313331333133313331311223132223   <<    C31321211111333132331211113313331333133313331333133313331333133313112231322233   >>      C31321211111333132331211113313331333133313331333133313331333133313112231322232   >>