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