SN4 ""

No	Pattern	Freq
1	at the [noun] [det] [noun sg]	158
2	at the [noun sg] [det] [noun sg]	133
3	at the [noun] this [noun sg]	86
4	at the [noun] that [noun sg]	40
5	at the [noun] [det] morning	20
6	at the time [det] [noun sg]	17
7	at the time [det] [noun sg]	17
8	at the [noun] [det] afternoon	16
9	at the [noun] [det] year	16
10	at the [noun pl] [det] [noun sg]	14
11	at the [noun] [det] night	12
12	at the [noun] [det] evening	11
13	at the [noun prp] [det] [noun sg]	11
14	at the [noun] [det] week	9
15	at the [noun] [det] season	8
16	at the [noun] [det] time	8
17	at the club [det] [noun sg]	8
18	at the [noun] any [noun sg]	8
19	at the club [det] [noun sg]	7
20	at the [noun] each [noun sg]	7
21	at the moment [det] [noun sg]	7
22	at the moment [det] [noun sg]	7
23	at the [noun] all [noun sg]	6
24	at the [noun] [det] month	6
25	at the [noun] [det] day	6
26	at the office [det] [noun sg]	5
27	at the office [det] [noun sg]	5