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