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

Q: ['m', 'J', 'X', '8931', 'u', 'm'], ['V', 3299, 'X', '8931', 'Z', 6965]

A: X, 8931
****
Q: ['l', 8391, 7237, 'j', 5061, '1867', 'R', '5053', 'H', 'R', 'd', 'K', 8013, 'H'], ['H', 7623, '1867', 'R', '5053', 'H', 'R', 'd', 'e', 3679, 'd', 'M', 'j']

A: 1867, R, 5053, H, R, d
****
Q: [6469, 1515, 6795, 'C', 'G', 8773, 1907, 'h', '8817', '5679', 'P', '3147', '4327', 'o', '5555', 'x', '4209', 'x', 'Y', '6951', '4745', '5057', 'N', 7047, 5779, 8997, 2453, 'T', 'o', 'e', 203, 8723, 'i'], ['K', 'A', 4349, 'p', 'g', 5549, 'h', '8817', '5679', 'P', '3147', '4327', 'o', '5555', 'x', '4209', 'x', 'Y', '6951', '4745', '5057', 'k', 2817, 'C', 8047, 'E', 6803, 'q', 'e', 'd', 'C', 'u', 1573, 'l', 'L', 1653]

A:
h, 8817, 5679, P, 3147, 4327, o, 5555, x, 4209, x, Y, 6951, 4745, 5057
****