C313212111113331323312111133133313331333133313331333133313331333133312113322311   >>    C31321211111333132331211113313331333133313331333133313331333133313331211332231   <<    C313212111113331323312111133133313331333133313331333133313331333133312113322313   >>      C313212111113331323312111133133313331333133313331333133313331333133312113322312   >>