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