C31321211111333132331211113313331333133313121211113313331133133313232332132331   >>    C3132121111133313233121111331333133313331312121111331333113313331323233213233   <<    C31321211111333132331211113313331333133313121211113313331133133313232332132333   >>      C31321211111333132331211113313331333133313121211113313331133133313232332132332   >>