C313212111113331323312111133133313331333133313331333133313331333133312122332311   >>    C31321211111333132331211113313331333133313331333133313331333133313331212233231   <<    C313212111113331323312111133133313331333133313331333133313331333133312122332313   >>      C313212111113331323312111133133313331333133313331333133313331333133312122332312   >>