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