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