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