SN4 ""

No	Pattern	Freq
1	at the [noun] [det] [noun]	200
2	at the [noun sg] [det] [noun]	170
3	at the [noun] [det] [noun sg]	158
4	at the [noun] this [noun]	88
5	at the [noun] that [noun]	41
6	at the [noun] [det] [noun pl]	36
7	at the time [det] [noun]	25
8	at the time [det] [noun]	25
9	at the [noun] [det] morning	20
10	at the [noun] [det] morning	20
11	at the [noun] [det] year	17
12	at the [noun] these [noun]	16
13	at the [noun pl] [det] [noun]	16
14	at the [noun] [det] afternoon	16
15	at the [noun] [det] year	16
16	at the [noun] [det] afternoon	16
17	at the [noun prp] [det] [noun]	14
18	at the [noun] [det] night	12
19	at the [noun] [det] night	12
20	at the [noun] [det] day	12
21	at the [noun] [det] evening	11
22	at the [noun] [det] evening	11
23	at the moment [det] [noun]	10
24	at the [noun] [det] time	10
25	at the club [det] [noun]	10
26	at the [noun] [det] week	10
27	at the moment [det] [noun]	10
28	at the [noun] each [noun]	9
29	at the [noun] [det] week	9
30	at the [noun] any [noun]	9