addThreeNumbers :: Int -> Int -> Int -> Int
addFive :: Int -> Int -> Int

addThreeNumbers x y z = x + y + z
addFive = addThreeNumbers 5

-- Test cases
main = do
    print (addThreeNumbers 3 2 4)  -- 9
    print (addThreeNumbers 7 6 4)  -- 17
    print (addFive 3 2)  -- 10
    print (addFive 1 4)  -- 10
