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