SN4 ""

No	Pattern	Freq
1	[noun] at a [noun] [noun sg]	1157
2	[noun] at a [noun] [noun sg]	1014
3	[noun] at a [noun sg] [noun sg]	855
4	[noun sg] at a [noun] [noun sg]	771
5	[noun pl] at a [noun] [noun sg]	278
6	[noun] at a [noun prp] [noun sg]	249
7	[noun] at an [noun] [noun sg]	143
8	[noun prp] at a [noun] [noun sg]	73
9	[noun] at a [noun] conference	58
10	[noun] at a [noun] school	51
11	[noun] at a [noun] party	44
12	[noun] at a [noun pl] [noun sg]	37
13	[noun] at a press [noun sg]	36
14	[noun] at a press [noun sg]	36
15	[noun] at a [noun] centre	35
16	[n mass] at a [noun] [noun sg]	34
17	[noun] at a london [noun sg]	34
18	[noun] at a london [noun sg]	34
19	[noun] at a [noun] price	29
20	[noun] at a [noun] station	25
21	[noun] at a [noun] hospital	24
22	[noun] at a darlington [noun sg]	22
23	[noun] at a darlington [noun sg]	22
24	[noun] at a [noun] hotel	22
25	[noun] at a [noun] factory	21
26	[noun] at a [noun] meeting	21
27	[noun] at a [n mass] [noun sg]	16
28	attempt at a [noun] [noun sg]	15
29	[noun] at a [noun] match	15
30	[noun] at a [noun] club	14