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

['L', 'W', 4919, 'y', '665', '9279', 'Z', 'd', '205', 'g', 'n', 305, 'r', 'B'], ['x', 'j', '665', '9279', 'Z', 'd', '205', 'a', 'V']
665, 9279, Z, d, 205

[3299, 9737, 'M', 'P', 'H', '6993', '7079', 'k', 'u', 'k', '2129', 'm', 'l', '7993', 'i', '3657', 'u', 'u', 'Z', 'O', 'c', '7045', '8071', 'z', 'P', '7919', 'F', 4343, 'E', 'S', 'R', 'w', 'c', 2571, 9369, 8565, 6599], ['z', 4799, 'J', 'G', 'z', 2263, 8619, 'Y', 'I', 'b', 'K', 'l', 7535, 'm', 'i', 2287, 4413, 189, '6993', '7079', 'k', 'u', 'k', '2129', 'm', 'l', '7993', 'i', '3657', 'u', 'u', 'Z', 'O', 'c', '7045', '8071', 'z', 'P', '7919', 'T', 6699, 7547, 9497, 'K', 3003, 165, 5157, 'b', 7321, 'V', 6099, 6161]
6993, 7079, k, u, k, 2129, m, l, 7993, i, 3657, u, u, Z, O, c, 7045, 8071, z, P, 7919

['L', 4989, 'd', 1247, 3221, 'w', 5907, 2381, 'y', 'Z', '8451', '8617', '6579', '3047', '7091', '1365', 'w', '1897', 'c', 'f', '5675', '5469', '2469', '7613', 'B', 'D', 'Q', 'V', 4223, 2857, 'C', 'S'], [7123, 'T', 'W', 'Z', '8451', '8617', '6579', '3047', '7091', '1365', 'w', '1897', 'c', 'f', '5675', '5469', '2469', '7613', 'B', 'f', 'e', 3219, 9805, 'x', 'b', 9523, 2925, 6967, 'Y', 'b', 4733, 9657, 'Q', 1477]

Z, 8451, 8617, 6579, 3047, 7091, 1365, w, 1897, c, f, 5675, 5469, 2469, 7613, B