12:33
arbitrary midget reinforcer in a
12:33
6:39
10:10
10:09
12:58
6:24
8:06
5:02
6:31
22:36
15:01
30:32
12:22
8:00
6:35
3:07
6:00
12:16
15:16
12:22
8:38
12:32
19:02
5:20
11:32
7:24
24:50
14:00
16:27
11:44
12:16
7:00
12:15
10:00
4:07
10:52
10:10
12:21
21:30
14:11
5:11
10:09
6:50
13:16
11:06
27:00
10:10
10:08
10:20
13:13
14:50
5:01
12:13
8:12
8:43
27:19
12:31
15:05
10:10
10:10