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]: ['t', '855', 'x', 'E', '6569', 'P', '2985', '767', '6427', '4061', '2493', 'Z', 'u', '8289', '5901', '3755', 'd', '4015', '1181']
[EX A]: 20, 855, 24, 5, 6569, 16, 2985, 767, 6427, 4061, 2493, 26, 21, 8289, 5901, 3755, 4, 4015, 1181

[EX Q]: ['3695', 'v', 'o', 'M', 'g', '9223', 'R', '3447', 'x', 'v', '983', '2833', '5719', 'B', 'N', '3703', 'M']
[EX A]: 3695, 22, 15, 13, 7, 9223, 18, 3447, 24, 22, 983, 2833, 5719, 2, 14, 3703, 13

[EX Q]: ['861', 'e', 'N', 'N', '8533', '4669', 'S', '4561', '6923', 'r', '3453', 'C', '3529', '7105', '5353', '727', 'R', '5985', 'e', '3767', '359', 'N', '6557', 'S', '6053', '2503', 'y', 'e', '5671', '9537', 'J', '1677', 's', '3603', 'p']
[EX A]:
861, 5, 14, 14, 8533, 4669, 19, 4561, 6923, 18, 3453, 3, 3529, 7105, 5353, 727, 18, 5985, 5, 3767, 359, 14, 6557, 19, 6053, 2503, 25, 5, 5671, 9537, 10, 1677, 19, 3603, 16