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]: ['S', '6599', 'i', 'u', '7321', '859', '171', '7539', 'u', 'q', 'Y', '5699', '5409', 'C', '2885', '8065', '4941', '5981']
[A]: 19, 6599, 9, 21, 7321, 859, 171, 7539, 21, 17, 25, 5699, 5409, 3, 2885, 8065, 4941, 5981

[Q]: ['2693', 'q', '1077', 'V', '4429', 'Y', '29', '3395', 'e', '5979', 'K', '3225', '4173']
[A]: 2693, 17, 1077, 22, 4429, 25, 29, 3395, 5, 5979, 11, 3225, 4173

[Q]: ['p', '85', '9181', 'j', 'e', 'x', '5915', 'W', '3979', 'K', '5227', 'K', 'E', 'p', 'V', 'v', 'K', '2011', 'v', 'x', '9203', '3705', '9701', 'u', 'j', '8235', '4695', '9091', '9183', 'R', '6571', '4801']
[A]:
16, 85, 9181, 10, 5, 24, 5915, 23, 3979, 11, 5227, 11, 5, 16, 22, 22, 11, 2011, 22, 24, 9203, 3705, 9701, 21, 10, 8235, 4695, 9091, 9183, 18, 6571, 4801