data class Tuple15<out A, out B, out C, out D, out E, out F, out G, out H, out I, out J, out K, out L, out M, out N, out O>(val a: A, val b: B, val c: C, val d: D, val e: E, val f: F, val g: G, val h: H, val i: I, val j: J, val k: K, val l: L, val m: M, val n: N, val o: O)