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.

[Q]: ['8473', 'R', 'm', 'D', 'A', '723', 'Q', 'r']
[A]: 8473, 18, 13, 4, 1, 723, 17, 18


[Q]: ['7149', '3915', 'k', 'Y', 'z', 'P', '775', 'v', 'U', '233', 'm', '2939', 'O', '6787', '7717', 'U', '8531', '5071', 'j', '7839', 'S', 'W', 'K', '3689', '8907', '7721', '9099', 'U', 'U', '53', '4025', 'J', '7179', '7587']
[A]: 7149, 3915, 11, 25, 26, 16, 775, 22, 21, 233, 13, 2939, 15, 6787, 7717, 21, 8531, 5071, 10, 7839, 19, 23, 11, 3689, 8907, 7721, 9099, 21, 21, 53, 4025, 10, 7179, 7587


[Q]: ['t', '4819', 'F', 'b', '7021', 'T', 'Y', 'e', '2713', '9945', '1399', '5573', '649', 'e', 'A', 'T', 'V', 'i', 'B', 'i', '5549', 'T', 'E', '4111', 'z', 'v', '8657', '9393', '3429', '1429', 'W', 'v']
[A]:
20, 4819, 6, 2, 7021, 20, 25, 5, 2713, 9945, 1399, 5573, 649, 5, 1, 20, 22, 9, 2, 9, 5549, 20, 5, 4111, 26, 22, 8657, 9393, 3429, 1429, 23, 22