Given a positive integer 'n' less than or equal to 26, we are required to print a pattern
Sample Input: 5
Sample Output : --------e-------- ------e-d-e------ ----e-d-c-d-e---- --e-d-c-b-c-d-e-- e-d-c-b-a-b-c-d-e --e-d-c-b-c-d-e-- ----e-d-c-d-e---- ------e-d-e------ --------e--------
Sample Input : 3
Sample Output : ----c---- --c-b-c-- c-b-a-b-c --c-b-c-- ----c----