Question: 
Write a function to perform the adjacent element concatenation in the given tuples.


Model's Code:
def concatenate_elements(t):
    return tuple(t[i] + t[i + 1] for i in range(len(t) - 1))



Sample Correct Code:
def concatenate_elements(test_tup):
  res = tuple(i + j for i, j in zip(test_tup, test_tup[1:]))
  return (res) 


Asserts:
assert concatenate_elements(("DSP ", "IS ", "BEST ", "FOR ", "ALL ", "UTS")) == ('DSP IS ', 'IS BEST ', 'BEST FOR ', 'FOR ALL ', 'ALL UTS')
assert concatenate_elements(("RES ", "IS ", "BEST ", "FOR ", "ALL ", "QESR")) == ('RES IS ', 'IS BEST ', 'BEST FOR ', 'FOR ALL ', 'ALL QESR')
assert concatenate_elements(("MSAM", "IS ", "BEST ", "FOR ", "ALL ", "SKD")) == ('MSAMIS ', 'IS BEST ', 'BEST FOR ', 'FOR ALL ', 'ALL SKD')


Tests:
Test 1 of 3: PASS
Test 2 of 3: PASS
Test 3 of 3: PASS

Test 206 of 974: 152/206 (73.7864077669903%): success