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