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