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