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