C31321211111333132331211113313331333133313331333133313331323132332323131   >>    C3132121111133313233121111331333133313331333133313331333132313233232313   <<    C31321211111333132331211113313331333133313331333133313331323132332323133   >>      C31321211111333132331211113313331333133313331333133313331323132332323132   >>