12:33
arbitrary midget reinforcer in a
12:33
10:06
12:18
8:17
10:19
10:09
10:00
6:49
8:12
10:02
6:00
10:15
10:06
10:44
19:39
7:35
25:30
12:53
10:41
23:20
10:20
0:49
0:29
11:00
26:36
16:39
1:52
10:29
11:38
8:00
1:14
12:05
2:37
0:50
12:18
10:00
9:04
11:00
2:51
4:50
2:23
4:46
6:12
11:59
10:21
10:25
29:30
17:15
6:59
21:05
9:07
5:06
10:00
11:42
12:09
7:13
10:04
26:50
13:04
11:34