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