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