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