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