How many NFL teams have not won a Superbowl?
12
2
2
2
2
1
3
2
1
3
2
1
3
2
4
1
3
2
4
1
3
5
2
4
1
3
5
2
4
1
3
5
2
4
1
3
0
5
2
4
1
3
5
0
2
4
1
3
5
2
4
1
3
0
5
2
4
1
3
0
5
2
4
1
3
5
0
2
4
1
3
5
7
2
4
1
3
6
0
5
7
2
4
1
3
6
5
7
2
4
1
3
6
5
7
4
1
3
6
5
7
4
1
3
6
5
8
7
4
1
3
6
5
8
7
4
6
5
8
7
4
6
9
5
8
7
4
6
9
5
8
7
11
6
9
10
5
8
7
11
6
9
10
8
7
11
6
9
13
10
8
7
11
6
9
13
10
8
7
11
12
6
9
13
10
8
7
11
12
6
9
13
10
8
7
11
12
6
9
13
10
8
7
11
12
6
9
13
10
8
7
11
12
14
62
128
66
ONE
62
69
128