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

Ex Input:
[3035, 7591, 'C', 'q', 'V', 'Y', 'C', 'D', '8629', '8873', 'O', '2505', '123', '8427', 'E', 'f', 'j', 's', 'G', '813', 't', '4113', '9319', '3221', 'K', 'C', 'C', '1679', 'Q', 'a', 'G', 'N', 'T', 's', 8601, 'j', 'D', 8513, 'd', 'm', 9725, 'V', 'R', 6981, 3191, 9251, 3009, 'y'], [8511, 3233, 'V', 'k', 8569, 511, 'G', 3587, 2909, 2225, 3411, 3135, 'w', 'V', 'Y', 'C', 'D', '8629', '8873', 'O', '2505', '123', '8427', 'E', 'f', 'j', 's', 'G', '813', 't', '4113', '9319', '3221', 'K', 'C', 'C', '1679', 'Q', 'a', 'k', 'S', 'S', 9041, 2591, 7417, 'N', 'W', 'b']

Ex Output:
V, Y, C, D, 8629, 8873, O, 2505, 123, 8427, E, f, j, s, G, 813, t, 4113, 9319, 3221, K, C, C, 1679, Q, a

Ex Input:
[7975, 4703, 'c', '8363', '1673', 'U', 'w', 6977], [3235, 'G', 'c', '8363', '1673', 'N', 'p']

Ex Output:
c, 8363, 1673

Ex Input:
['R', 'r', 153, 'P', 1715, 757, 'K', 685, 1275, '9653', '3305', '853', 's', 'f', 'y', 'v', 'd', 'E', '4893', '9515', 'O', '9527', 'R', 'C', '8621', 'P', 'O', 's', '1455', '5259', '5561', '5147', 'G', 'e', 'l', 8075, 'x', 3879, 'g', 1215, 2387, 'E', 9305, 'L', 't', 'B', 7409, 7623, 7913], ['A', 'P', 'm', 5825, 'S', 2069, 7235, 4509, 'K', 6535, 979, 'f', 9051, 2423, 'R', 'l', 'q', 9429, 'l', 803, 'j', 2081, 5321, '9653', '3305', '853', 's', 'f', 'y', 'v', 'd', 'E', '4893', '9515', 'O', '9527', 'R', 'C', '8621', 'P', 'O', 's', '1455', '5259', '5561', '5147', 'G', 'e', 'z', 9157, 5891, 'g', 'z', 707, 4039, 293, 'S', 'B', 'b', 2399, 'l', 1277, 'F', 3399, 1459]

Ex Output:
9653, 3305, 853, s, f, y, v, d, E, 4893, 9515, O, 9527, R, C, 8621, P, O, s, 1455, 5259, 5561, 5147, G, e