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