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