C313212111113331323312111133133313331333133313331333133313331333133312113322231   >>    C31321211111333132331211113313331333133313331333133313331333133313331211332223   <<    C313212111113331323312111133133313331333133313331333133313331333133312113322233   >>      C313212111113331323312111133133313331333133313331333133313331333133312113322232   >>