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

['p', 9773, 'Y', 'o', 'w', 's', '583', 'e', '2773', '9925', '8535', 'M', '9831', 'V', 'q', 'S', 5087, 'M', 7601, 'D'], [7787, 'l', 'o', 'w', 's', '583', 'e', '2773', '9925', '8535', 'M', '9831', 'V', 'q', 'X', 'W', 3163, 'f', 5201]
o, w, s, 583, e, 2773, 9925, 8535, M, 9831, V, q

['B', 'f', 'Y', 'r', 4391, 'B', '6995', '7077', 'p', '3191', 'M', 1379, 5473], [3689, 'g', 5189, 'w', 4837, 'B', '6995', '7077', 'p', '3191', 'B', 9145]
B, 6995, 7077, p, 3191

['g', 'c', 'v', 5115, 'N', 'i', 'Q', 4211, '4441', 'Q', 'h', 'm', '9663', '5247', 'b', '7783', 'N', 'M', '4331', 'I', 'J', 'n', 'L', 'S', 'S', 9719, 2681], ['q', 4021, 'P', 'P', 'K', 2115, 'M', 5473, 'k', 6331, 7781, '4441', 'Q', 'h', 'm', '9663', '5247', 'b', '7783', 'N', 'M', '4331', 'I', 'J', 'n', 'L', 'Y', 5073, 5585, 'Y', 2599, 2443, 2217, 'N', 'W', 'F', 'M', 'b', 'n']

4441, Q, h, m, 9663, 5247, b, 7783, N, M, 4331, I, J, n, L