SN4 ""

No	Pattern	Freq
1	[noun] [conj] at the [noun]	870
2	[noun] [conj] at the [noun sg]	773
3	[noun] [coord] at the [noun]	665
4	[noun sg] [conj] at the [noun]	607
5	[noun] and at the [noun]	460
6	[noun] and at the [noun]	460
7	[noun] [conj] at the end	163
8	[noun] [conj] at the end	163
9	[noun pl] [conj] at the [noun]	162
10	[noun] or at the [noun]	143
11	[noun] or at the [noun]	143
12	[noun] [subord] at the [noun]	141
13	[noun prp] [conj] at the [noun]	89
14	[noun] [conj] at the time	68
15	[noun] [conj] at the time	68
16	[noun] [that] at the [noun]	64
17	[noun] that at the [noun]	64
18	[noun] that at the [noun]	64
19	[noun] but at the [noun]	61
20	[noun] but at the [noun]	61
21	[noun] [conj] at the moment	53
22	[noun] [conj] at the moment	53
23	[noun] [conj] at the [noun pl]	51
24	[noun] [conj] at the [noun prp]	44
25	[noun] [conj] at the beginning	40
26	[noun] [conj] at the beginning	40
27	[noun] than at the [noun]	39
28	[noun] than at the [noun]	39
29	[noun] as at the [noun]	36
30	[noun] as at the [noun]	36