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