def remove_replica(test_tup):
  
  temp = set()
  res = tuple(ele if ele not in temp and not temp.add(ele) 
				else 'MSP' for ele in test_tup)
  return (res)
def similar_elements(test_tup1, test_tup2):
  
  res = tuple(set(test_tup1) & set(test_tup2))
  return (res) 