[ capword sp & sp capword ( year ) ] sp capword , sp caplet . sp caplet . sp & sp capword , sp caplet . sp caplet . sp ( capword . ) sp ( year ) . sp capword - capword sp capword capword sp [ capword sp capword sp year ] , sp othword . sp num sp othword sp capword sp capword sp othword sp capword sp capword . sp capword . upword sp othword : / / othword . othword / num . num / capword .