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