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]: ['647', 'h', '6029', 'r', '7851', 'g', 'u', '9383', '4033', 'i', 'N', '3515', '9369', 'h', '8997', 'H', 'Y', 'k', '1505', 'L', 'F', '3311', '3475', 'a', '6047', '8745', '9905', '6131', '3893', '9329', 'f', '9549', '2777', '2191', '369', '3691', '489', 't', '8239', 'm']
[EX A]: 647, 8, 6029, 18, 7851, 7, 21, 9383, 4033, 9, 14, 3515, 9369, 8, 8997, 8, 25, 11, 1505, 12, 6, 3311, 3475, 1, 6047, 8745, 9905, 6131, 3893, 9329, 6, 9549, 2777, 2191, 369, 3691, 489, 20, 8239, 13

[EX Q]: ['Q', 'm', '9083', '1727']
[EX A]: 17, 13, 9083, 1727

[EX Q]: ['2677', '2321', 'N', 't', '4469', '5825', '6849', '8535', 'i', '8785', 's', '8555', '2131', 'Y', '6865', 'H', '5815', 'o', 'M', '1581', '1381', 'm', 'F', '2285', 'K', '2793', 'A', 'A', 'i', 'S', '7567', '9169', 'v', '4583', 'k', 'W', '5653', '5255', '831', 'v']
[EX A]:
2677, 2321, 14, 20, 4469, 5825, 6849, 8535, 9, 8785, 19, 8555, 2131, 25, 6865, 8, 5815, 15, 13, 1581, 1381, 13, 6, 2285, 11, 2793, 1, 1, 9, 19, 7567, 9169, 22, 4583, 11, 23, 5653, 5255, 831, 22