Task: Program Execution
Input (English): 1, 21, ['i', 'Z', '7733', 'z', '9225', '4061', 'z', '3449', 'F', 'T', 'R', '7003', '7353', '4981', 'F', 'r', '5949', 'L', 'I', '6079', 't', '7677', 'w', 'x', '893']
Output (English): t, 6079, I, L, 5949, r, F, 4981, 7353, 7003, R, T, F, 3449, z, 4061, 9225, z, 7733, Z, i