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