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]: ['P', '4337', 'q', '9481', '7859', 'E', '1813', '2611', '1647', 'X', '4807', '253', '3465', 'o', 'p', 'z', 'K', 'z', 'P', 'l', 'Z', '5635', '7601', 'u', 'e', '2255', 'v', '6357', 'S']
[EX A]: 16, 4337, 17, 9481, 7859, 5, 1813, 2611, 1647, 24, 4807, 253, 3465, 15, 16, 26, 11, 26, 16, 12, 26, 5635, 7601, 21, 5, 2255, 22, 6357, 19

[EX Q]: ['1979', '9217', '4309', '4071', 'w', 'P', '5303', 't', 'g', 'q', 'X', '9773', 'T', '2279', '1211', '9503', '5667', 'O', 'P', '3685', '2417']
[EX A]: 1979, 9217, 4309, 4071, 23, 16, 5303, 20, 7, 17, 24, 9773, 20, 2279, 1211, 9503, 5667, 15, 16, 3685, 2417

[EX Q]: ['j', '7569', 'n', '7483', 'J', 'F', 'a', 'Y', '6087', '8673', 'x', 'l', '2171', '4271', '639', '9053', 'K', '5623', 'p', 'q', '5775', '9285', 'q', '2665', '2439', 'b', '6389', '6901', '7347', '2133', '3953', '5141', '1185', 'N', '6863', 'K', '1821']
[EX A]:
10, 7569, 14, 7483, 10, 6, 1, 25, 6087, 8673, 24, 12, 2171, 4271, 639, 9053, 11, 5623, 16, 17, 5775, 9285, 17, 2665, 2439, 2, 6389, 6901, 7347, 2133, 3953, 5141, 1185, 14, 6863, 11, 1821