SN4 ""

No	Pattern	Freq
1	[art] [noun] at a [noun]	1193
2	[art] [noun] at a [noun sg]	1095
3	[art] [noun sg] at a [noun]	1091
4	a [noun] at a [noun]	667
5	a [noun] at a [noun]	588
6	the [noun] at a [noun]	519
7	the [noun] at a [noun]	519
8	[art] [noun] at a time	191
9	[art] [noun] at a time	191
10	an [noun] at a [noun]	79
11	[art] [noun pl] at a [noun]	73
12	[art] [noun] at a [noun prp]	71
13	[art] [noun] at a house	45
14	[art] [noun] at a house	45
15	[art] [noun] at a cost	36
16	[art] [noun] at a cost	36
17	[art] [noun] at a meeting	31
18	[art] [noun] at a meeting	31
19	[art] [noun] at a distance	30
20	[art] [noun] at a distance	30
21	[art] burglary at a [noun]	29
22	[art] burglary at a [noun]	29
23	[art] [noun] at a rate	24
24	[art] [noun] at a rate	24
25	[art] [noun] at a party	24
26	[art] [noun] at a party	24
27	[art] look at a [noun]	23
28	[art] look at a [noun]	23
29	[art] week at a [noun]	22
30	[art] week at a [noun]	22