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