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