fun main() {
    val builder = StringBuilder()

    val q = readInputLine().toInt()

    repeat(q) {
        val (n, m, k) = readInputLine().split(" ").map { it.toLong() }

        builder.appendln(if (m != 1L) "Flush" else "Straight")
    }

    print(builder.toString())
}

fun readInputLine(): String {
    return readLine()!!
}