[ num ] sp year sp capword sp capword sp othword sp othword sp capword sp capword sp capword sp capword , sp upword sp year , sp capword othword , sp capword , sp capword sp num - num , sp year sp [ capword ] sp / sp capword . sp othword sp capword sp capword othword , sp capword sp capword , capword sp capword sp [ othword sp othword . ] . sp — sp capword . sp caplet - num sp othword sp upword , sp [ caplet . sp smallet . ] sp : sp capword sp smallet othword sp capword sp smallet . caplet . , year . sp — sp upword : sp othword : / / othword . othword . othword / othword / num . num . num / num .