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