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