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]: ['2751', '4053', 'u', 'e', 'g', '5901', 'l', 'r', 'N', '8445', '7433', '1067', '2989', '1783', 'Q', 'R', '4305', '1231', '3239', 'j', 'G', 'G', '1291', 'A', '6139', 'Z', '1501', 'J']
[EX A]: 2751, 4053, 21, 5, 7, 5901, 12, 18, 14, 8445, 7433, 1067, 2989, 1783, 17, 18, 4305, 1231, 3239, 10, 7, 7, 1291, 1, 6139, 26, 1501, 10

[EX Q]: ['b', '7621', '8621', 'p', 'O', '1961', '9275', 'F', 'T', 'w', '9143', 'T', '9715', 'K', '237', 'o', '1183', '1163', 'O', '1803', 'u', 'W', 'd', 'E', 'c', 'z', '8349', '1673', '1915', '1497', 'g', 'D', '9995', '3891', '2029', '8911', 'b', '7891', '1757', 'r']
[EX A]: 2, 7621, 8621, 16, 15, 1961, 9275, 6, 20, 23, 9143, 20, 9715, 11, 237, 15, 1183, 1163, 15, 1803, 21, 23, 4, 5, 3, 26, 8349, 1673, 1915, 1497, 7, 4, 9995, 3891, 2029, 8911, 2, 7891, 1757, 18

[EX Q]: ['e', '841', 'Y', 's', 'm', 'F', '6617', '1065', '4679', '453', 'x', '9987', '1387', '5647', '3519', '5211', '509', 'o', '1149', 'Z', '8015', '7171', '7181', '8201', 'T', 'W', '2319', '277', '995', 'b', 'E', '6561', 'f', '137']
[EX A]:
5, 841, 25, 19, 13, 6, 6617, 1065, 4679, 453, 24, 9987, 1387, 5647, 3519, 5211, 509, 15, 1149, 26, 8015, 7171, 7181, 8201, 20, 23, 2319, 277, 995, 2, 5, 6561, 6, 137