C111123313331323113313331333133313331323132333133313331322133313331333131331131   >>    C11112331333132311331333133313331333132313233313331333132213331333133313133113   <<    C111123313331323113313331333133313331323132333133313331322133313331333131331133   >>      C111123313331323113313331333133313331323132333133313331322133313331333131331132   >>