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