Natalia Pokas (; born 1 September 1965) is a retired Soviet butterfly swimmer. Complete the following sentence: ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
1981 European Aquatics Championships, both in the 4 × 100 m medley relay.