C31321211111333132331211113313331333133313331333133313331333131133132313212231   >>    C3132121111133313233121111331333133313331333133313331333133313113313231321223   <<    C31321211111333132331211113313331333133313331333133313331333131133132313212233   >>      C31321211111333132331211113313331333133313331333133313331333131133132313212232   >>