[ capword sp num ] sp caplet . sp capword sp & sp caplet . sp capword . sp ( capword - ) capword sp othword sp othword othword : sp capword sp othword sp capword sp othword sp capword sp othword sp capword sp othword capword sp othword sp capword sp capword sp othword sp capword sp caplet . sp capword , capword sp capword , sp othword sp capword sp capword . sp capword sp capword sp othword capword sp capword , sp othword . sp num , sp othword . sp num , sp othword sp num – num , sp capword sp year . capword sp capword sp capword sp othword sp capword sp othword sp capword sp othword sp capword othword sp capword sp capword .