C31321211111333132331211113313331333133313331333133313331333133313331331311   >>    C3132121111133313233121111331333133313331333133313331333133313331333133131   <<    C31321211111333132331211113313331333133313331333133313331333133313331331313   >>      C31321211111333132331211113313331333133313331333133313331333133313331331312   >>