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

Q: [2975, 3781, 'D', 'd', 'K', 4033, '3783', 'n', 'k', '327', 't', '9871', '233', 's', 'e', 'P', 3411, 'J', 'e'], [4339, 2811, '3783', 'n', 'k', '327', 't', '9871', '233', 'l', 'f', 4263, 7913]

A: 3783, n, k, 327, t, 9871, 233
****
Q: [8833, 'F', 15, 'I', 'v', '6401', 'd', 173, 'Z'], [1225, 'z', 'I', 'v', '6401', 'p', 4403, 5813]

A: I, v, 6401
****
Q: [9475, 'k', 'r', 9597, 5761, 'B', 'v', '543', 'M', '9807', '7001', '7261', 'r', 'm', '5447', 'r', '2223', 'U', '3235', '9375', '1293', '375', 'H', '6719', 'n', 'V', 'l', 'b', 5715, 'x', 6569, 'N', 9421, 'D', 'Q', 'i', 161, 'F', 9073, 2635, 'A', 5371, 6989, 9287, 5405, 'T', 'V', 1875], [2255, 6857, 5433, 'z', 3491, 6883, 's', 'P', 'v', '543', 'M', '9807', '7001', '7261', 'r', 'm', '5447', 'r', '2223', 'U', '3235', '9375', '1293', '375', 'H', '6719', 'n', 'V', 'l', 'S', 'j', 9143, 'q', 3049, 3153, 'z', 167, 5151, 3315, 9045, 'R', 6267, 'k', 'w', 2869, 8389, 9513, 4293]

A:
v, 543, M, 9807, 7001, 7261, r, m, 5447, r, 2223, U, 3235, 9375, 1293, 375, H, 6719, n, V, l
****