-Tuples.kt
 A.to(B): Pair<A, B>
 -Pair
  component1(): A
  component2(): B
  constructor Pair(A, B)
  copy(A, B): Pair<A, B>
  equals(Any?): Boolean
  first: A
  hashCode(): Int
  second: B
  toString(): String
 Pair<T, T>.toList(): List<T>
 -Triple
  component1(): A
  component2(): B
  component3(): C
  constructor Triple(A, B, C)
  copy(A, B, C): Triple<A, B, C>
  equals(Any?): Boolean
  first: A
  hashCode(): Int
  second: B
  third: C
  toString(): String
 Triple<T, T, T>.toList(): List<T>