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]: ['Q', 'r', 'R', '7979', '881', '9607', 'v', 'C', '5337', 'd', '287', 'i', 't', 'R', 'S', '5257', 'p', 'a', 'F', 'v', 'Q', 'S', 'u', 'o', '3137', 'B', '5975', '2127', '8831', 'w', 'N', '751']
[EX A]: 17, 18, 18, 7979, 881, 9607, 22, 3, 5337, 4, 287, 9, 20, 18, 19, 5257, 16, 1, 6, 22, 17, 19, 21, 15, 3137, 2, 5975, 2127, 8831, 23, 14, 751

[EX Q]: ['J', '2611', '9365', 'E', 'c', '6117', '6405']
[EX A]: 10, 2611, 9365, 5, 3, 6117, 6405

[EX Q]: ['8845', 'h', '8817', '8763', 'l', 'Q', 's', '1927', 'V', '8807', 'l', '8131', 'M', 'c', 't', 'R', '3113', '1961', '1497']
[EX A]:
8845, 8, 8817, 8763, 12, 17, 19, 1927, 22, 8807, 12, 8131, 13, 3, 20, 18, 3113, 1961, 1497