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.

Example Input: ['2471', 'd', 'S', '1417', 'Q', 'm', '7803', '7559', 'M', '99', '6603', 't', '4777', 'K', 'c', 'K', '793', 'H', '1229', '1509', '677', '5239', 'A', '7965', '2709', '2235', 'h', 'U', 'Z', 'V', '9871', '7903', '681', 'p', '4981', '1763', 'h']
Example Output: 2471, 4, 19, 1417, 17, 13, 7803, 7559, 13, 99, 6603, 20, 4777, 11, 3, 11, 793, 8, 1229, 1509, 677, 5239, 1, 7965, 2709, 2235, 8, 21, 26, 22, 9871, 7903, 681, 16, 4981, 1763, 8

Example Input: ['5445', '5961', 'Y', 'E', '8771', '6475', 'P', '5947', '4139']
Example Output: 5445, 5961, 25, 5, 8771, 6475, 16, 5947, 4139

Example Input: ['x', '7105', '3943', 'b', '5535', '9335', '1079', '471', '9661', 'K', 'u', 'd', 'f', '6585', 'y', '333', '9521', '8799', 'j', '7673', '9695', 'k', '7449', '9435', 'j', '6583', '9917', '1313', '3983']
Example Output:
24, 7105, 3943, 2, 5535, 9335, 1079, 471, 9661, 11, 21, 4, 6, 6585, 25, 333, 9521, 8799, 10, 7673, 9695, 11, 7449, 9435, 10, 6583, 9917, 1313, 3983