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

[Q]: ['Y', 7191, 'w', 'I', 2387, 3493, 'F', 9797, 4797, '1075', 'i', '2867', '6269', 'X', '8729', 'u', 'X', 'g', '8731', 'L', '3791', 'I', '6677', 'x', 'p', 5525, 3953, 1931, 6723, 7597, 9781, 8621, 'f', 6959, 4341, 5543], [7099, 'h', 'm', 1247, 'F', 2321, 'G', 'c', 'a', 57, 7997, 'Y', '1075', 'i', '2867', '6269', 'X', '8729', 'u', 'X', 'g', '8731', 'L', '3791', 'I', '6677', 'x', 'd', 'k', 3051, 647]
[A]: 1075, i, 2867, 6269, X, 8729, u, X, g, 8731, L, 3791, I, 6677, x


[Q]: ['H', 9227, 9923, 7577, 8169, 'k', 'B', 'L', 6329, '4183', '5427', '255', 'Y', 'C', 'g', 'I', 'J', '6847', 'D', '2735', 'X', 'Y', 'M', 7749, 'm', 4159, 'C', 3319, 9363, 2283, 'm', 4571, 'e'], ['u', 'Z', 'r', 1503, 'G', 9799, 'z', 'F', 'b', 'N', '4183', '5427', '255', 'Y', 'C', 'g', 'I', 'J', '6847', 'D', '2735', 'X', 'J', 7431, 3855, 4535, 6657, 8809, 7885, 'U', 1753, 3423]
[A]: 4183, 5427, 255, Y, C, g, I, J, 6847, D, 2735, X


[Q]: [4475, 9275, '2159', 'u', 't', 'E', '1303', '3159', '385', '6805', 'X', 1107, 'y', 7525, 49, 'C', 'd', 'o'], [441, 'x', 'f', 'F', 'f', 277, 'o', '2159', 'u', 't', 'E', '1303', '3159', '385', '6805', 'Y', 'I']
[A]:
2159, u, t, E, 1303, 3159, 385, 6805