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