[ num ] sp caplet . sp capword sp othword sp caplet . sp capword , sp othword , sp capword sp othword sp capword sp othword sp capword sp capword sp capword , sp capword capword sp [ othword sp othword sp smallet sp capword sp othword ] , sp , sp capword sp capword sp othword sp capword sp capword sp capword . sp num , capword , sp year .