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