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