SN4 ""

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