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