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