In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.

Example Input: ['Q', 'I', 't', 'b', 9175, 2827, 'P', 'v', 8293, 'c', 1863, 'J', 's', '6749', '5147', 'e', 'O', '8605', '613', '7647', '5691', 'v', '2303', '7061', '1091', '8563', 'T', '511', 'U', '8991', '231', 'f', '8793', '2147', '6075', 'p', 'i', 9597, 4909, 'J'], ['S', 'a', 9123, 'I', 'F', 'z', 3481, 4235, 'X', 'I', 6447, 6365, 'T', '6749', '5147', 'e', 'O', '8605', '613', '7647', '5691', 'v', '2303', '7061', '1091', '8563', 'T', '511', 'U', '8991', '231', 'f', '8793', '2147', '6075', 'p', 'Q', 'R', 'W', 'm', 719, 'A', 'h', 3093, 'O', 8221, 9879, 'W', 6953, 8729, 2853, 3651, 'X', 2079, 4499, 'Q', 7143]
Example Output: 6749, 5147, e, O, 8605, 613, 7647, 5691, v, 2303, 7061, 1091, 8563, T, 511, U, 8991, 231, f, 8793, 2147, 6075, p

Example Input: ['q', 'O', 7981, 'U', 'V', 's', 't', 6911, 'i', 'K', 'O', 'F', 1359, 3839, 'g', '2555', 'H', '9877', 'Y', '3433', '5661', '2061', 'j', 'j', '2413', '3795', 'c', '6529', 'F', '1099', 'f', 'U', 'b'], ['V', 'D', '2555', 'H', '9877', 'Y', '3433', '5661', '2061', 'j', 'j', '2413', '3795', 'c', '6529', 'F', '1099', 'U', 'm', 8601, 881, 1009, 1759, 5669, 8581, 'm', 8715, 8913]
Example Output: 2555, H, 9877, Y, 3433, 5661, 2061, j, j, 2413, 3795, c, 6529, F, 1099

Example Input: ['K', 5525, 'Q', 5225, 'Z', 'q', 'K', 2223, 6303, 7013, 'Y', 'c', 'C', 3567, '4455', 'U', '5681', 'F', 'g', 'U', '6563', 'L', 'T', 'L', 'f', 'D', '7457', 'q', 'H', 'd', 'Z', 'y', 6317, 9603], ['p', 4399, 'D', 'g', 'C', 677, 'l', 8523, 'V', 'T', 'X', 6519, '4455', 'U', '5681', 'F', 'g', 'U', '6563', 'L', 'T', 'L', 'f', 'D', '7457', 'q', 'H', 'q', 'G', 639, 'f', 'D', 8355, 'b', 2993, 'T', 9405, 7563]
Example Output:
4455, U, 5681, F, g, U, 6563, L, T, L, f, D, 7457, q, H