private inline fun <S, T> Iterable<Map.Entry<S, T>>.forEachEntry(action: (S, T) -> Unit) =
    forEach { action(it.key, it.value) }

private inline fun <S, T> Iterable<Pair<S, T>>.forEachPair(action: (S, T) -> Unit) =
    forEach { action(it.first, it.second) }