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