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