for r in nltk.sent_tokenize(lines):
     relashionship.append(r)
for i in range(0,len(relashionship)):
  for ii in nltk.word_tokenize(str(relashionship[i])):
    rela2.append(ii)
     print(rela2)   
    for z in range(0, len(rela2)):
      for j in range(0,len(go)):
       if (go[j] == rela2[z][0]):
          count = count + 1
          print(count)
          if(count == 2):
            count = 0
            for r in range(0 ,len(rela2)):
             if(rela2[r][1] =='VB'  or rela2[r][1] =='VBD' or rela2[r][1] =='VBG' or rela2[r][1] =='VBN' or rela2[r][1] =='VBP' or rela2[r][1] =='VBZ'):  
                print(rela2[r][0])