In this task, you are given an input list A. You need to convert all the alphabets in the list with a number representing their position in the English alphabet. E.g., replace A by 1, B by 2, a by 1, b by 2, and so on.

[EX Q]: ['a', '4715', 'X', '4649', '6995']
[EX A]: 1, 4715, 24, 4649, 6995

[EX Q]: ['x', '9709', '1533', 'w', 'M', 'z', '7459', '9617', '6763', '729', 'F', '8815', '363', '3349', '5129', 'L', 'L']
[EX A]: 24, 9709, 1533, 23, 13, 26, 7459, 9617, 6763, 729, 6, 8815, 363, 3349, 5129, 12, 12

[EX Q]: ['c', '2209', '6067', 'o', '6509', '4567', 'k', '5053', 'Y', 'n', 'f', '933', 'c', 'r', 'Q', 'N', '5609', '3273']
[EX A]:
3, 2209, 6067, 15, 6509, 4567, 11, 5053, 25, 14, 6, 933, 3, 18, 17, 14, 5609, 3273