function [word, vect] = analogy(a,b,c,emb,num)
    ae = word2vec(emb,a);
    be = word2vec(emb,b);
    ce = word2vec(emb,c);
   
    word = vec2word(emb,ae - be + ce,num);
    vect = word2vec(emb,word);
end
