How many Nebula awards did Isaac Asimov win?
2
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
2
3
1
2
3
1
5
2
3
1
5
2
3
1
5
2
3
1
5
2
3
1
5
2
3
1
5
2
3
1
5
2
3
1
5
2
4
3
1
5
2
4
3
1
5
2
4
6
3
1
7
5
4
6
1
7
5
4
6
1
7
5
4
6
1
7
5
4
6
1
0
7
5
4
6
1
7
5
0
4
6
1
7
5
4
6
0
1
7
5
4
6
1
0
7
5
4
6
7
5
0
4
6
7
4
6
0
7
4
6
0
7
4
6
7
0
4
6
7
4
6
0
7
8
10
4
6
0
7
8
10
4
6
7
8
10
ten
6
7
8
10
6
ten
13
7
9
8
10
13
ten
9
8
10
13
9
8
10
ten
13
9
8
10
ten
13
175
11
9
8
10
13
ten
11
12
9
8
10
175
13
11
12
9
8
10
ten