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