where:
        children | searchedChild
        ["a", "b", "ba", "bb", "cc"] | "b"
        ["a", "b", "ba", "bb", "cc"] | "baa"
        []                           | "baa"
        ["b"]                        | "a"
        ["a"]                        | "b"
        ["a"]                        | "a"

        sortedChildren = children.toSorted()