instruction:
In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
question:
['H', 191, 5269, 'I', 8869, 'N', 9617, 7679, 'C', '9103', '905', 'N', 'n', 'E', '1397', '1061', '4683', 'x', '5823', 'w', 'F', 'i', 'm', 'L', 5561], ['x', 2143, 2583, 'l', 781, 'i', 67, 7861, 'q', 7467, 8599, '9103', '905', 'N', 'n', 'E', '1397', '1061', '4683', 'x', '5823', 'w', 'F', 'y', 'G', 1961, 'V', 'B', 877, 'J', 6495, 3531]
answer:
9103, 905, N, n, E, 1397, 1061, 4683, x, 5823, w, F


question:
[9537, 9603, 'U', '4157', 'M', 'k', 'w', 9373], [3355, 4417, 'U', '4157', 'M', 'C', 'k']
answer:
U, 4157, M


question:
['E', 707, 'J', 5135, 557, 'k', 'k', 'E', 'O', 'g', 'J', 8407, 'T', 'k', 'h', 1973, 9729, 'E', 8193, 5277, 3647, 'M', 3699, 2751, 'E', 'B', '8255', 'I', '6395', 'f', 'A', 'g', 'Q', 'W', '1353', 'w', '4033', 'y', '2033', '8193', 'j', 'M', 'a', 'y', '5479', 't', '8833', 'j', '4863', 'D', '1239', 'e', 'V', 'w', 'k', 'k', 'g', 325, 'S'], [4343, 8267, 'x', 7995, 8205, 'Z', 1239, 8745, 'G', 'f', 8663, 7601, 'N', 8251, 4157, 2939, 'b', 6037, 'I', 'e', 'u', 'C', 's', 'O', 'c', 'p', 5571, 'J', 'B', '8255', 'I', '6395', 'f', 'A', 'g', 'Q', 'W', '1353', 'w', '4033', 'y', '2033', '8193', 'j', 'M', 'a', 'y', '5479', 't', '8833', 'j', '4863', 'D', '1239', 'e', 'V', 'w', 'O', 'P', 5089, 6647, 1163, 2827, 'r', 7393]
answer:

B, 8255, I, 6395, f, A, g, Q, W, 1353, w, 4033, y, 2033, 8193, j, M, a, y, 5479, t, 8833, j, 4863, D, 1239, e, V, w