Хотите тестируйте тоже, вот можно прям импортировать в базы.
Category Description Years
A Years in which panics have occurred and will occur again 1927, 1945, 1965, 1981, 1999, 2019, 2035, 2053
B Years of good times, high prices, and the time to sell stocks and values 1926, 1935, 1945, 1953, 1962, 1972, 1980, 1989, 1999, 2007, 2016, 2026, 2034, 2043, 2053
C Years of hard times, low prices, and a good time to buy stocks and goods 1924, 1931, 1942, 1951, 1958, 1969, 1978, 1985, 1996, 2005, 2012, 2023, 2032, 2039, 2050, 2059
UM v3.01 Деньги на диване, и нейронные сети совсем чуть чуть …