. "1991" . "1991 World" . . "1991 Piraeus" . . . . . . "1991 World Rhythmic Gymnastics Championships" . "Piraeus 1991" . "1991 Athens" . . "15" . . . "1991 World Rhythmic Gymnastics Championships" . "1991 World Championship" . "1991 all-around world champion" . "1991 World All-around" . . "1991 World Championships" .