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

[8523, 2741, 'B', 2283, 2319, 5579, 4895, 1093, '6081', 'w', 'j', 'U', '8951', 'g', '3325', '6587', '4979', 'X', 'x', '8257', 'G', 2491], [17, 6185, '6081', 'w', 'j', 'U', '8951', 'g', '3325', '6587', '4979', 'X', 'x', '8257', 'n', 4549, 'g', 1859, 'f', 'B', 4639, 6413]
6081, w, j, U, 8951, g, 3325, 6587, 4979, X, x, 8257

[8827, 'K', 7387, 7215, 'Y', '4759', 'V', 'l', '5621', '391', 'V', '6741', 'O', '3153', '4133', '2785', '8699', '9719', '1445', '487', 'm', '3969', 'u', 'u', '8779', 'y', 'R', 7083, 'U', 3361, 'u', 'b', 'M', 5833, 'D', 7509, 'D'], ['Y', 4615, 'l', 2547, '4759', 'V', 'l', '5621', '391', 'V', '6741', 'O', '3153', '4133', '2785', '8699', '9719', '1445', '487', 'm', '3969', 'u', 'u', '8779', 'b', 'W', 3225, 291, 2681, 'Z', 'k', 8059, 'A', 7261, 4877, 2019, 'g', 4621, 4541, 3343, 997, 6091, 5577, 'q']
4759, V, l, 5621, 391, V, 6741, O, 3153, 4133, 2785, 8699, 9719, 1445, 487, m, 3969, u, u, 8779

[7957, 'U', 'I', 'a', 5191, 'P', 'Q', 'M', 'r', 'H', 'T', 'L', '3029', 'A', '9927', 'u', '9327', '7819', 'j', 'u', '4071', '3099', '4579', '2673', '9509', '4077', '2497', '7357', '1761', 'l', '3829', 'D', 'w', 'W', '6331', '3829', '8731', 'U', 't', 'X', 'w', 'Q', 1389, 6791, 6293, 'a', 103], ['a', 4047, 4661, 569, 3241, 3841, 8041, 4131, 7405, 4089, 'f', 801, 'o', 8023, 'e', 'n', 'v', 8563, 'Y', 8469, 'T', 1029, 2789, 9877, 1521, 3833, 'H', 'T', 'L', '3029', 'A', '9927', 'u', '9327', '7819', 'j', 'u', '4071', '3099', '4579', '2673', '9509', '4077', '2497', '7357', '1761', 'l', '3829', 'D', 'w', 'W', '6331', '3829', '8731', 'U', 'J', 'E']

H, T, L, 3029, A, 9927, u, 9327, 7819, j, u, 4071, 3099, 4579, 2673, 9509, 4077, 2497, 7357, 1761, l, 3829, D, w, W, 6331, 3829, 8731, U