C313212111113331323312111133133313331333133313331333133313231332133311   >>    C31321211111333132331211113313331333133313331333133313331323133213331   <<    C313212111113331323312111133133313331333133313331333133313231332133313   >>      C313212111113331323312111133133313331333133313331333133313231332133312   >>