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