Table:
text: South American Basketball Championship
Performance by nation
Performance by nation
Rank_ Gold Silver Bronze Total
1 18 12 7 37
2 13 11 13 37
3 11 13 11 35
4 1 3 5 9
5t 1 2 4 7
7 0 2 1 3

Question: What is the total number of South American Basketball Championship gold medals won by nations that have won 2 silver medals but less than 7 total?

Question: How many medals have nations with 7 bronze medals and more than 18 gold medals won in the South American Basketball Championship in total?

Question: Which nation ranked #1 has the fewest gold medals, winning more than 11 silver medals but fewer than 7 bronze medals at the South American Basketball Championship?

Question: From the list of South American basketball championships, what is the highest overall medal won by a nation that has had 7 bronze but 12+ silver medals?

Question: Given the South American Basketball Championship, which nation has won the fewest gold medals while ranked 1st with a total of 37 medals and more than 7 bronze medals. ?