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.

['P', 'j', 's', 'L', 'k', '83', '1829', 'N', '5707', 'w', 't', 't', 'o', '5135', 'l', 'J', 'p', 'V', '1127', 'x', 'k', 'Y', 'Q', '6979', '4907']
16, 10, 19, 12, 11, 83, 1829, 14, 5707, 23, 20, 20, 15, 5135, 12, 10, 16, 22, 1127, 24, 11, 25, 17, 6979, 4907

['Q', 'o', '1187', 'j', '4579', '6967', 'A', 'x', 'D', 'd', '5667', '3979', '981', '1105', 'w', '1855', 'C', '4053', 'n', '375', 'r', '5649', 'X', '4873', '6823', '1311', '8729', '7287', 'n', '8045', '8607', '6037', 'w', 'w']
17, 15, 1187, 10, 4579, 6967, 1, 24, 4, 4, 5667, 3979, 981, 1105, 23, 1855, 3, 4053, 14, 375, 18, 5649, 24, 4873, 6823, 1311, 8729, 7287, 14, 8045, 8607, 6037, 23, 23

['u', 'i', '2399', 'W', '8809', 'x', '2507', 'D', '7887', '4475', 'F', 'n', 'N', 'I', 'W', '3861', '5975', 'b', 'M', 'l', 'p', '9319', 'P', 'G', '8475', '2495', '3687', 'W', 'c']

21, 9, 2399, 23, 8809, 24, 2507, 4, 7887, 4475, 6, 14, 14, 9, 23, 3861, 5975, 2, 13, 12, 16, 9319, 16, 7, 8475, 2495, 3687, 23, 3