[ capword sp num ] sp capword sp caplet . sp capword , sp capword sp caplet . sp capword sp & sp capword sp caplet . sp capword . capword sp othword sp othword sp othword sp othword sp othword sp othword sp : sp capword othword sp smallet sp othword . sp capword sp capword , sp capword sp capword , sp capword sp capword , sp othword . sp num , othword . sp num , sp othword sp num – num , sp year .