12:33
arbitrary midget reinforcer in a
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12:04
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6:15
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23:18
5:03
5:10
5:00
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5:08
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12:32
5:00
16:38
12:27
12:23
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5:10
4:53
14:50
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13:24
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3:54
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2:00
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2:12
3:22
28:29
20:01
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10:13
7:18
12:15
12:35
1:02
5:11
5:46
12:27
12:08
12:33
5:49
12:10
0:55
5:38