 Complete the following phrase:  She competed at the FIS Freestyle World Ski Championships 1986 in Tignes, in aerials and moguls. She won a gold medal in combined at the FIS Freestyle World Ski Championships 1989 in Oberjoch, and a bronze medal in aerials, while placing tenth in moguls and tenth in ballet. In 1988 she won a gold medal in aerials at the Olympics in Calgary Canada. She also took part in the 