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