SN4 ""

No	Pattern	Freq
1	[conj] at the [noun] [prep]	1709
2	[conj] at the [noun sg] [prep]	1649
3	[conj] at the [noun] of	1617
4	[conj] at the [noun] of	1617
5	[coord] at the [noun] [prep]	1111
6	and at the [noun] [prep]	701
7	and at the [noun] [prep]	701
8	[conj] at the end [prep]	624
9	[conj] at the end [prep]	620
10	[subord] at the [noun] [prep]	371
11	but at the [noun] [prep]	285
12	but at the [noun] [prep]	285
13	that at the [noun] [prep]	227
14	that at the [noun] [prep]	227
15	[that] at the [noun] [prep]	227
16	[conj] at the time [prep]	150
17	[conj] at the time [prep]	150
18	or at the [noun] [prep]	122
19	or at the [noun] [prep]	122
20	[conj] at the beginning [prep]	103
21	[conj] at the beginning [prep]	103
22	[conj] at the age [prep]	78
23	[conj] at the age [prep]	78
24	as at the [noun] [prep]	62
25	as at the [noun] [prep]	62
26	than at the [noun] [prep]	59
27	than at the [noun] [prep]	59
28	because at the [noun] [prep]	54
29	because at the [noun] [prep]	54
30	[conj] at the [noun pl] [prep]	50