How many teams gathered at the first NFL meeting?
10
6
6
6
8
12
6
8
12
6
8
12
6
8
2
12
6
8
2
12
6
8
2
12
6
8
2
12
6
8
7
2
12
6
8
7
2
12
6
8
7
2
12
6
8
7
2
12
6
8
7
2
12
6
8
4
3
7
2
12
6
8
4
3
7
2
12
8 teams
6
8
4
3
7
2
12
6
8
4
3
7
2
12
6
8
4
13
3
7
2
12
6
8
4
13
3
6 teams
7
2
12
8
4
13
3
7
2
12
8
4
11
13
3
7
2
12
4
11
13
3
7
2
2 teams
12 teams
22
4
8 teams
5
11
13
3
7
2
22
4
5
11
13
3
7
2
22
4
5
11
13
3
7
22
7 teams
4
5
11
13
3
7
14
6 teams
4 teams
22
4
5
11
13
3
7
14
22
4
5
11
13
3
7
14
22
13 teams
32
4
5
11
13
9
3
14
22
2 teams
12 teams
32
4
5
11
13
9
3
8 teams
14
22
32
4
5
11
13