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