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