Task: Program Execution
Input (English): 1243, L, F, Z, C, p, l, 3159, l, z, 3817, Q, 991, J, U, T, 3915, 6913, S
Output (English): 1243, 12, 6, 26, 3, 16, 12, 3159, 12, 26, 3817, 17, 991, 10, 21, 20, 3915, 6913, 19