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