The countries "Drømmeland", "Erkerivalia" and "Fantasia" had a competition. Please tell me how maney gold medals the won each with these sentences.

1. They won 17 medals in all
2 "Erkerivalia" won three times more medals than "Fantasia"
3. If "Erkerivalia" had won three times more medals than they did, they would. have 12 more medals than "Drømmeland"
4. "Fantasia won 1 medal minor than the third of the medals "Drømmeland" won