C31321211111333132331211113313331333133313331333132233131323331   >>    C3132121111133313233121111331333133313331333133313223313132333   <<    C31321211111333132331211113313331333133313331333132233131323333   >>      C31321211111333132331211113313331333133313331333132233131323332   >>