[ num ] sp capword sp caplet , sp capword sp upword . sp capword sp capword sp capword sp othword sp capword sp capword sp capword sp capword capword sp othword sp capword sp capword sp capword . sp capword : sp capword smallet - capword sp caplet , sp capword sp upword , sp capword sp caplet , sp capword sp caplet , sp capword sp caplet , sp caplet capword upword , sp othword sp othword . , sp othword . sp capword sp othword sp capword sp capword sp – sp upword - year . sp othword . sp num sp othword sp upword . capword : sp capword - capword ; sp year . sp smallet . sp num - num .