SN4 ""

No	Pattern	Freq
1	at [adv] the [adj] [noun]	258
2	at [adv] the [adj] [noun sg]	206
3	at least the [adj] [noun]	126
4	at [adv] the right [noun]	73
5	at just the [adj] [noun]	47
6	at [adv] the [adj] [noun pl]	47
7	at [adv] the [adj] time	36
8	at [adv] the [adj] time	35
9	at exactly the [adj] [noun]	27
10	at [adv] the [adj] moment	23
11	at [adv] the [adj] moment	23
12	at once the [adj] [noun]	14
13	at [adv] the wrong [noun]	10
14	at twice the [adj] [noun]	10
15	at precisely the [adj] [noun]	10
16	at [adv] the [adj] rate	8
17	at [adv] the [adj] rate	8
18	at [adv] the following [noun]	8
19	at [adv] the [adj] speed	6
20	at [adv] the [adj] speed	6
21	at [adv] the [adj] stage	6
22	at [adv] the [adj] level	6
23	at [adv] the new [noun]	6
24	at [adv] the [adj] level	5
25	at [adv] the minimum [noun]	5
26	at [adv] the other [noun]	5
27	at [adv] the [adj] day	5
28	at [adv] the [adj] day	5
29	at [adv] the [adj] year	5