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