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]: ['2105', 'h', '2769', '8309', '9003', 't', 'U', '1993', '2859', '3295', 't', 'T', '8943', '7385', '1667', 'd', '7453', 'D', 'A', 'd', 'J', 'h', 'V', 'F', 'x', 'f', '4003', '8121']
[EX A]: 2105, 8, 2769, 8309, 9003, 20, 21, 1993, 2859, 3295, 20, 20, 8943, 7385, 1667, 4, 7453, 4, 1, 4, 10, 8, 22, 6, 24, 6, 4003, 8121

[EX Q]: ['z', 'T', '6539', '4753', '9599', '2879', 'q', 'G', 'r', 'B', '1233', '1939', 'X', '4005', 'i', '8585', 'B', '2503', 'm', 'l', '4169', '805', '8221', 'M', 'D', 'N', '6359', '2817', '6441', '7501', '9015', 'I', 'I']
[EX A]: 26, 20, 6539, 4753, 9599, 2879, 17, 7, 18, 2, 1233, 1939, 24, 4005, 9, 8585, 2, 2503, 13, 12, 4169, 805, 8221, 13, 4, 14, 6359, 2817, 6441, 7501, 9015, 9, 9

[EX Q]: ['X', '7969', 'E', 'Y', '7257', 'z', 'Z', 'q', 'Y', 's', 'l', 'g', '3653', '5329', 's', 'Y', '7417', '8547', 'v', '9843', 'B', 'u', '8415', '5067', '9285', '953', '3987', '3575']
[EX A]:
24, 7969, 5, 25, 7257, 26, 26, 17, 25, 19, 12, 7, 3653, 5329, 19, 25, 7417, 8547, 22, 9843, 2, 21, 8415, 5067, 9285, 953, 3987, 3575