C31321211111333132331211113313331333133313331333133313331333132323311331311   >>    C3132121111133313233121111331333133313331333133313331333133313232331133131   <<    C31321211111333132331211113313331333133313331333133313331333132323311331313   >>      C31321211111333132331211113313331333133313331333133313331333132323311331312   >>