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