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]: ['K', 'n', 'S', 'J', 'G', '129', '2153', '6095', '8267']
[EX A]: 11, 14, 19, 10, 7, 129, 2153, 6095, 8267

[EX Q]: ['N', '5983', 's', 'D', 'm', 'P', '8385', 'Z', '9903', 'f', '7649', '2181', '5189', '4757', 'p', '1139', '5429', 'e', '2023', '7431']
[EX A]: 14, 5983, 19, 4, 13, 16, 8385, 26, 9903, 6, 7649, 2181, 5189, 4757, 16, 1139, 5429, 5, 2023, 7431

[EX Q]: ['2703', '8453', '2485', '849', '6781', '8315', 'T', '4261', '9831', 'j', 'u', '1259', 'O', 'l', '8981', '5515', 'W', '7193', 'l', 'O', '7821', 'a', 'g', 'q', 's', 'l', 'R', 'K', '835', 'N', 'j']
[EX A]:
2703, 8453, 2485, 849, 6781, 8315, 20, 4261, 9831, 10, 21, 1259, 15, 12, 8981, 5515, 23, 7193, 12, 15, 7821, 1, 7, 17, 19, 12, 18, 11, 835, 14, 10