[ num ] sp capword sp capword , sp capword sp caplet othword , sp capword sp capword - capword , sp capword sp capword . sp , sp othword . capword - num , sp num . capword sp " capword sp othword sp capword sp num . - num . sp capword sp year , sp capword , sp capword ; upword - num - year sp othword sp upword sp capword sp capword othword sp othword sp upword sp capword sp year .