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]: ['8407', 'L', 'p', '5585', 'b', '9035', 's', '1007', '9889', '9993', 'H']
[EX A]: 8407, 12, 16, 5585, 2, 9035, 19, 1007, 9889, 9993, 8

[EX Q]: ['a', '8619', 'v', '8727', '779', 'S', 'u', 'P', '2811', 'h', '2029', 'M', 'Y', '4547', 'B', 'J', '3157', '2629', '465']
[EX A]: 1, 8619, 22, 8727, 779, 19, 21, 16, 2811, 8, 2029, 13, 25, 4547, 2, 10, 3157, 2629, 465

[EX Q]: ['Q', 'T', '9127', '2701', 'V', '3701', '5607', 'A', 'W', '5393', 'M', 'I']
[EX A]:
17, 20, 9127, 2701, 22, 3701, 5607, 1, 23, 5393, 13, 9