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