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