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]: ['D', '7557', '2965', 'N', 'd', 'R', '2845', 'f', '8165', 'Y', 'N', '4109', 't', '7323']
[EX A]: 4, 7557, 2965, 14, 4, 18, 2845, 6, 8165, 25, 14, 4109, 20, 7323

[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]: ['8849', '3195', '6277', 'S']
[EX A]:
8849, 3195, 6277, 19