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