SN4 ""

No	Pattern	Freq
1	[noun] [conj] at the [adj] [noun sg]	531
2	[noun] [coord] at the [adj] [noun]	413
3	[noun] [conj] at the same [noun]	383
4	[noun] [conj] at the [det] [noun]	383
5	[noun] [conj] at the same [noun]	383
6	[noun] [conj] at the [adj] time	380
7	[noun] [conj] at the [adj] time	380
8	[noun sg] [conj] at the [adj] [noun]	369
9	[noun] and at the [adj] [noun]	323
10	[noun] and at the [adj] [noun]	323
11	[noun] [conj] at the [adj] [noun]	146
12	[noun pl] [conj] at the [adj] [noun]	136
13	[noun] [subord] at the [adj] [noun]	135
14	[noun] while at the [adj] [noun]	94
15	[noun] while at the [adj] [noun]	94
16	[noun] but at the [adj] [noun]	69
17	[noun] but at the [adj] [noun]	69
18	[noun prp] [conj] at the [adj] [noun]	39
19	[noun] [conj] at the [adj] [noun pl]	24
20	[noun] [conj] at the [num ord] [noun]	23
21	[noun] or at the [adj] [noun]	21
22	[noun] [conj] at the [adj] end	21
23	[noun] or at the [adj] [noun]	21
24	[noun] [conj] at the [adj] end	21
25	[noun] whilst at the [adj] [noun]	20
26	[noun] whilst at the [adj] [noun]	20
27	[n mass] [conj] at the [adj] [noun]	18
28	[noun] [conj] at the other [noun]	17
29	[noun] [conj] at the other [noun]	17
30	[noun] that at the [adj] [noun]	15