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