C313212111113331323312111133133313331333133313331333133313331323312111113311311   >>    C31321211111333132331211113313331333133313331333133313331333132331211111331131   <<    C313212111113331323312111133133313331333133313331333133313331323312111113311313   >>      C313212111113331323312111133133313331333133313331333133313331323312111113311312   >>