code: def generate_splits(self):
          
          L = len(self.letters)-1
          for idx,letter in enumerate(self.letters):
              if not( letter in tamil.utf8.grantha_uyirmei_letters):
                  continue
              muthal = idx == 0 and u"" or u"".join(self.letters[0:idx])
              meethi = idx == L and u"" or u"".join(self.letters[idx+1:])
              mei,uyir = tamil.utf8.splitMeiUyir(letter)
              muthal = muthal + mei
              meethi = uyir + meethi
              self.results.append([muthal,meethi])
          return len(self.results) > 0
docs: யாரிகழ்ந்து =
                  [['ய்', 'ஆரிகழ்ந்து'],
                   ['யார்', 'இகழ்ந்து'],
                   ['யாரிக்', 'அழ்ந்து'],
                   ['யாரிகழ்ந்த்', 'உ']]