TASK DEFINITION: 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.
PROBLEM: ['x', 'h', '1693', '5133', 'I', '1241', 't', '8635', '4501', 'R', '3991', '7139', 'F', '8893']

SOLUTION: 24, 8, 1693, 5133, 9, 1241, 20, 8635, 4501, 18, 3991, 7139, 6, 8893

PROBLEM: ['4235', 'q', '6367', 'V', '6499', '4667', '3689', 'Y', '8349', 'i', '1289', 'T', 'T', '6479', 'g', 'K', '4003', '587', 'a', 'Y', 'T', 'L', '2915', '9261', '4483']

SOLUTION: 4235, 17, 6367, 22, 6499, 4667, 3689, 25, 8349, 9, 1289, 20, 20, 6479, 7, 11, 4003, 587, 1, 25, 20, 12, 2915, 9261, 4483

PROBLEM: ['w', 'z', '6737', 'r', 'K', 'J', '5725', '9059', 'y', 'o', 'm', '1215', '9895', '2519', '9603', '7443', 'n', 'f', 'N', 'J', '5257', 'T', 'Z', 'g', '2499', '7045']

SOLUTION:
23, 26, 6737, 18, 11, 10, 5725, 9059, 25, 15, 13, 1215, 9895, 2519, 9603, 7443, 14, 6, 14, 10, 5257, 20, 26, 7, 2499, 7045