def colon_tuplex(tuplex,m,n):
  from copy import deepcopy
  
  tuplex_colon = deepcopy(tuplex)
  tuplex_colon[m].append(n)
  return tuplex_colon
def similar_elements(test_tup1, test_tup2):
  
  res = tuple(set(test_tup1) & set(test_tup2))
  return (res) 