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