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

Ex Input:
[6135, 2759, 'f', 8389, 9699, 'T', '93', '9827', 'H', 'K', '5191', 'x', '7725', 'b', '8147', 'o', '7759', '8341', '8771', 'k', '4717', 't', 'w', 'E', 8375, 2917], ['V', 'C', 'g', 'Y', 3903, 6561, 'a', 'N', 1723, 8443, 'Y', 'Q', 'D', 'c', 'j', 5893, 5679, '93', '9827', 'H', 'K', '5191', 'x', '7725', 'b', '8147', 'o', '7759', '8341', '8771', 'k', '4717', 't', 'w', 'D', 8567, 3597, 'e', 2223, 8453, 4659, 9767, 9347, 'x', 5879, 'D', 'T']

Ex Output:
93, 9827, H, K, 5191, x, 7725, b, 8147, o, 7759, 8341, 8771, k, 4717, t, w


Ex Input:
['q', 'm', 6141, 3531, 7325, 6995, 523, 'o', '4461', '8613', 'W', 'V', '3673', 'z', 'W', '507', '201', 'i', '881', 'M', 'o', '8623', '5931', '8651', '7165', 'd', 'r', '9659', 'v', 7873, 'Q', 6365, 7655, 'C', 'O', 'f', 'Y', 1873, 5445, 7655, 2433, 'X', 1025, 'm', 6499, 'c', 'W', 'S'], ['M', 9393, 'M', 'Z', 7735, 519, '4461', '8613', 'W', 'V', '3673', 'z', 'W', '507', '201', 'i', '881', 'M', 'o', '8623', '5931', '8651', '7165', 'd', 'r', '9659', 'C', 8319, 649, 'w', 'G', 3879, 2781, 'L', 'S']

Ex Output:
4461, 8613, W, V, 3673, z, W, 507, 201, i, 881, M, o, 8623, 5931, 8651, 7165, d, r, 9659


Ex Input:
[1385, 'y', 4053, 8453, 471, 2743, 'o', 329, 661, 1553, 'O', 's', 'n', 'i', 215, 'I', '7649', '57', '3969', 'E', 'G', '6809', '2355', 'B', 'n', '8823', '647', 'I', '7895', '3355', '7181', '5607', '2505', 'b', '193', 'W', 'r', 'n', 'o', 7817, 263], ['V', 'x', 3389, 6289, 3725, 3577, 1625, 'M', 'M', 209, 2323, 2437, 'c', 'n', 225, 'u', 1737, 'I', '7649', '57', '3969', 'E', 'G', '6809', '2355', 'B', 'n', '8823', '647', 'I', '7895', '3355', '7181', '5607', '2505', 'b', '193', 'W', 'r', 'n', 'm', 'J', 5631, 639, 6111, 2903, 'H', 's', 9211, 4331, 'm', 3993, 'u', 'j', 'm', 6821, 'U']

Ex Output:

I, 7649, 57, 3969, E, G, 6809, 2355, B, n, 8823, 647, I, 7895, 3355, 7181, 5607, 2505, b, 193, W, r, n