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