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

Q: ['R', 'Q', 'Q', 'e', 'C', 'U', 'T', '7509', '8471', 'S', 407, 793], ['G', 'D', 'C', 'U', 'T', '7509', '8471', 'l', 'r', 7861, 6959, 1617]

A: C, U, T, 7509, 8471
****
Q: [8967, 95, 'd', 5595, 8365, 5089, 3537, '1473', '6003', '8739', 'a', '1491', 'o', '381', 'a', 'L', 'E', 'b', 'i', 'j', 'i', 'R', 'b', 'C', 'w', 'u', 'W'], [4525, 'J', '1473', '6003', '8739', 'a', '1491', 'o', '381', 'a', 'L', 'E', 'b', 'A', 625, 'H', 'Y', 'm', 3291, 'a', 'c', 3441]

A: 1473, 6003, 8739, a, 1491, o, 381, a, L, E, b
****
Q: [5355, 8359, 4313, 3501, '4077', '4257', 'V', '2759', 'm', 'V', '2795', 'V', 'L', '9475', 'I', 'z', 'a', 7451, 3715], [2237, 9601, 4295, 'S', '4077', '4257', 'V', '2759', 'm', 'V', '2795', 'V', 'L', '9475', 'Q', 6747, 'b', 5079, 641, 'f', 2809, 3705]

A:
4077, 4257, V, 2759, m, V, 2795, V, L, 9475
****