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