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