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