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