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

[EX Q]: ['X', 1863, 6105, 'n', 8419, 6469, 'u', 'p', '1641', '1413', '6389', '7069', '1333', 'q', '9609', 'D', '843', '2667', '223', '6689', 'B', 9885], ['l', 'L', 'S', 'p', 'j', '1641', '1413', '6389', '7069', '1333', 'q', '9609', 'D', '843', '2667', '223', '6689', 'F', 5539, 'C', 1383, 'n', 9991]
[EX A]: 1641, 1413, 6389, 7069, 1333, q, 9609, D, 843, 2667, 223, 6689

[EX Q]: [4005, 'l', 'F', 4041, 'D', 5853, 'w', 'U', 'w', 'B', 'R', 'S', 4969, 'i', 3323, 889, 'N', 'I', 'T', '3715', 'l', '7103', '5669', 'd', '6091', '6783', 'g', '2319', '5827', 'l', '9691', '2421', 'W', '8085', 'p', 4245, 'H', 'v', 5431, 'q', 'w', 'g', 'u', 'l', 9089, 's', 6469, 'P', 'r'], [625, 'R', 2937, 6877, 'I', 'T', '3715', 'l', '7103', '5669', 'd', '6091', '6783', 'g', '2319', '5827', 'l', '9691', '2421', 'W', '8085', 'O', 's', 'k', 'b', 719, 'F', 779, 295, 3669, 'h', 't', 305, 677]
[EX A]: I, T, 3715, l, 7103, 5669, d, 6091, 6783, g, 2319, 5827, l, 9691, 2421, W, 8085

[EX Q]: [9069, 'Y', 1001, 6529, 2219, 6125, 's', 'c', 'e', 'u', 261, 8057, 4861, 'L', 'P', 5391, 3959, 'l', 'k', 'M', 6261, 6057, '2301', 'Z', '7937', '7103', '7763', 'I', '563', 'Y', '8521', '9083', 'D', '7037', '4243', '357', '4297', 'f', 'g', '6065', 'n', '1607', '7039', '6119', '7251', 'q', 'Z', 's', 'v', 3937, 'Y', 'w', 'r', 'v', 6351], [8951, 6939, 'F', 9337, 'e', 'B', 'S', 231, 'D', 4815, 'n', 7715, 7489, 6579, 6011, 'd', 4121, 163, 25, 'h', 'N', 'X', 3933, 7265, '2301', 'Z', '7937', '7103', '7763', 'I', '563', 'Y', '8521', '9083', 'D', '7037', '4243', '357', '4297', 'f', 'g', '6065', 'n', '1607', '7039', '6119', '7251', 'q', 'Z', 'w', 'V', 'e', 6481, 'h', 'X', 'X', 'v', 947, 6415, 'f', 8573, 'o', 7215, 7769, 'C', 'q', 'h', 7907, 7157, 9893, 'h', 7391, 9575]
[EX A]:
2301, Z, 7937, 7103, 7763, I, 563, Y, 8521, 9083, D, 7037, 4243, 357, 4297, f, g, 6065, n, 1607, 7039, 6119, 7251, q, Z