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

Ex Input:
['G', 'E', 'A', 'u', 'x', 'W', 'o', 'e', 'i', 'B', 3441, 'S', 8211, 'E', '5913', '4807', '8365', 'v', '5383', 'V', 'M', 'i', 'I', 'J', '1475', '3385', 'r', '9983', 'U', 'i', 'a', 9789, 4073, 'J', 'C', 8849, 6749, 'G', 5237, 9697, 1425, 'J', 5755], ['W', 'S', 'V', 'r', 'd', 'v', 7267, 7665, 'c', 3763, 'Z', 7427, 4575, 'D', 'q', 'U', '5913', '4807', '8365', 'v', '5383', 'V', 'M', 'i', 'I', 'J', '1475', '3385', 'r', '9983', 'U', 'i', 'z', 4797]

Ex Output:
5913, 4807, 8365, v, 5383, V, M, i, I, J, 1475, 3385, r, 9983, U, i


Ex Input:
[9779, 'C', 8839, 1257, 9375, 6513, 3027, 'c', 4415, 8523, 3873, '4225', '3367', 'c', 'f', '477', '7185', '6657', 'z', 'f', 'H', 'l', 'p', 'F', '7941', 'M', '4439', 'R', '9505', 's', 'R', 'x', 'w', 'Z', 993], ['H', 'e', 4231, 'R', 1623, 773, 2271, 'w', 'V', 8053, 3873, 'x', 'O', 'S', 311, '4225', '3367', 'c', 'f', '477', '7185', '6657', 'z', 'f', 'H', 'l', 'p', 'F', '7941', 'M', '4439', 'R', '9505', 's', 'R', 'x', 'w', 'v', 'F', 'L', 6355, 't', 1707, 'y', 2711, 'u', 5697]

Ex Output:
4225, 3367, c, f, 477, 7185, 6657, z, f, H, l, p, F, 7941, M, 4439, R, 9505, s, R, x, w


Ex Input:
['x', 'h', 9309, 677, 'W', 9263, 1545, 8165, 8601, 6083, 'V', 'l', 'i', 'C', '7743', 'X', '6979', '6339', '5423', '7307', '903', 'H', 'z', '4745', 'F', 'o', 'q', '4135', '3587', '5061', 'Y', 'a', '5435', '4929', 'g', 's', 'i', 6185, 'm', 1983, 'S', 6903, 'w', 'p', 5779, 'Q', 2917, 't', 'i', 2237, 'I', 739, 3287], ['b', 'n', 3663, 'Y', 7909, 6337, 2655, 'c', 'd', 'l', 'L', 'r', 2999, 'N', 'f', 4425, 'D', 545, 'E', 4929, 'C', '7743', 'X', '6979', '6339', '5423', '7307', '903', 'H', 'z', '4745', 'F', 'o', 'q', '4135', '3587', '5061', 'Y', 'a', '5435', '4929', 'g', 'B', 'n', 'Q', 't', 'b']

Ex Output:

C, 7743, X, 6979, 6339, 5423, 7307, 903, H, z, 4745, F, o, q, 4135, 3587, 5061, Y, a, 5435, 4929, g