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]: ['3839', 'z', 'y', 'T', 'v', 'w', '2469', '2651', '499', '7407', 'O', 'Q', 'e']
[EX A]: 3839, 26, 25, 20, 22, 23, 2469, 2651, 499, 7407, 15, 17, 5

[EX Q]: ['y', '9573', 'j', '6697', '4179', '8985', '8999', 'R', '2585', 'h', 'p', '9407', '9575', '2639', '7655', '4683', 'Y']
[EX A]: 25, 9573, 10, 6697, 4179, 8985, 8999, 18, 2585, 8, 16, 9407, 9575, 2639, 7655, 4683, 25

[EX Q]: ['7003', '305', 'Q', '1765', '9553', 'V', 'o', '4563', 'R', '5619', '3983', '2667']
[EX A]:
7003, 305, 17, 1765, 9553, 22, 15, 4563, 18, 5619, 3983, 2667