In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['o', 1065, 8559, 4747, 'q', 'v', 'k', 3717, 8057, 'o', 'r', 'r', 'p', 6091, 'k', 6151, 'a', '5305', 'k', '4387', '1529', 'z', 'g', '3821', '5917', '9341', '8019', 'Y', '5945', 'D', '6393', 'P', 'G', 'g', 'u', 'K', 'Z', 9307, 'j', 549, 'z', 3447, 1075, 'O', 'G'], ['P', 'p', 2087, 6875, 3969, 'd', 'g', 'R', 7287, 'a', '5305', 'k', '4387', '1529', 'z', 'g', '3821', '5917', '9341', '8019', 'Y', '5945', 'D', '6393', 'P', 'G', 'g', 'u', 'K', 'x', 8229, 'p', 'T', 'B', 7695, 7951, 'x', 'D', 'Z', 2461, 6357, 'j', 'E', 5049, 'V']