C313212111113331323312111133133313331333133313331333133313331322311331313311   >>    C31321211111333132331211113313331333133313331333133313331333132231133131331   <<    C313212111113331323312111133133313331333133313331333133313331322311331313313   >>      C313212111113331323312111133133313331333133313331333133313331322311331313312   >>