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