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