C313212111113331323312111133133313331333133313331333133313331333131123332231   >>    C31321211111333132331211113313331333133313331333133313331333133313112333223   <<    C313212111113331323312111133133313331333133313331333133313331333131123332233   >>      C313212111113331323312111133133313331333133313331333133313331333131123332232   >>