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

[EX Q]: ['o', 'f', '955', 'y', 'O', 2181], ['M', 'l', '955', 'y', 'h', 5209]
[EX A]: 955, y

[EX Q]: ['G', 'w', 303, 3489, 'P', '3623', '5367', 'q', 'n', 's', 'X', '7543', '6035', '9099', '5525', '3181', 'p', '9521', 'I', '8151', '5793', '8009', 'o', '8671', 'Q', '2929', 'i', 4849, 4213, 6515, 2843, 'w', 's', 'I', 'i', 'T', 5141, 'U', 3963, 243, 4619, 9651, 'Z', 'u', 'L', 5451, 'v'], [259, 'j', 'd', 'z', 1223, 2837, 'W', 6601, 'e', 'P', '3623', '5367', 'q', 'n', 's', 'X', '7543', '6035', '9099', '5525', '3181', 'p', '9521', 'I', '8151', '5793', '8009', 'o', '8671', 'Q', '2929', 'j', 'T', 3007, 'r', 3347, 'L', 3661, 2089, 8855, 'Y', 4855, 2825, 2471]
[EX A]: P, 3623, 5367, q, n, s, X, 7543, 6035, 9099, 5525, 3181, p, 9521, I, 8151, 5793, 8009, o, 8671, Q, 2929

[EX Q]: ['B', 'J', 387, 'Z', 'e', 1641, 7753, 9821, 'H', 4993, 4291, '3749', 'k', 'F', 'l', 'd', 'z', 'x', 'R', 'B', 'a', 'f', '8975', 'X', '8809', 'O', 1687, 'n', 27, 'z', 3529, 3793, 'R', 15], ['P', 'u', 855, 4211, 'N', 605, 'm', '3749', 'k', 'F', 'l', 'd', 'z', 'x', 'R', 'B', 'a', 'f', '8975', 'X', '8809', 'S', 'U', 'A', 5741, 't', 'X', 1187, 7185, 'c', 'd']
[EX A]:
3749, k, F, l, d, z, x, R, B, a, f, 8975, X, 8809