C111123313331323113313331333133313331323133113313331323132323322231   >>    C11112331333132311331333133313331333132313311331333132313232332223   <<    C111123313331323113313331333133313331323133113313331323132323322233   >>      C111123313331323113313331333133313331323133113313331323132323322232   >>