SN4 ""

No	Pattern	Freq
1	at [adv] [adj]	12077
2	at [adv] [adj]	11851
3	at least [adj]	9084
4	at least [adj]	9084
5	at [adv] [num]	8703
6	at [adv] one	1820
7	at [adv] one	1820
8	at [adv] [det]	1722
9	at [adv] [adj]	1483
10	at [adv] two	1133
11	at [adv] two	1133
12	at about [adj]	730
13	at about [adj]	717
14	at [adv] three	679
15	at [adv] three	679
16	at [adv] some	644
17	at [adv] some	644
18	at [adv] four	328
19	at [adv] four	328
20	at [adv] five	305
21	at [adv] five	305
22	at around [adj]	296
23	at around [adj]	294
24	at [adv] six	274
25	at [adv] six	274
26	at [adv] half	241
27	at [adv] half	241
28	at very [adj]	234
29	at very [adj]	234
30	at [adv] that	222