@@ -0,0 +1,327 @@
+package rivet.core.lexicon;%0A%0Aimport pair.Pair;%0Aimport rivet.core.labels.RIV;%0A%0Apublic interface Lexicon %7B%0A    public int count();%0A%0A    public Lexicon add(final String word, final RIV riv);%0A%0A    public Pair%3CRIV, RIV%3E get(final String word);%0A%0A    public RIV getLex(final String word);%0A%0A    public RIV getInd(final String word);%0A%7D%0A

add Lexicon interface