SN4 ""

No	Pattern	Freq
1	[noun pl] at the [adj] [noun]	2332
2	[noun pl] at the [adj] [noun]	2332
3	[noun pl] at the [adj] [noun sg]	1916
4	[noun pl] at the [adj] [noun]	1617
5	[noun pl] at the [det] [noun]	406
6	[noun pl] at the same [noun]	383
7	[noun pl] at the same [noun]	383
8	[noun pl] at the [adj] time	365
9	[noun pl] at the [adj] time	351
10	[noun pl] at the [adj] [noun pl]	267
11	[noun pl] at the [adj] level	182
12	[noun pl] at the [adj] level	159
13	[noun pl] at the [adj] end	135
14	[noun pl] at the [adj] [noun prp]	134
15	[noun pl] at the [adj] end	131
16	[noun pl] at the [num ord] [noun]	129
17	[noun pl] at the royal [noun]	90
18	[noun pl] at the royal [noun]	90
19	[noun pl] at the [adj -est] [noun]	73
20	[noun pl] at the high [noun]	70
21	[noun pl] at the [num] [noun]	66
22	[noun pl] at the national [noun]	60
23	[noun pl] at the national [noun]	60
24	[noun pl] at the local [noun]	50
25	[noun pl] at the local [noun]	50
26	[noun pl] at the low [noun]	44
27	[noun pl] at the [adj -er] [noun]	41
28	[noun pl] at the [adj] rate	40
29	[noun pl] at the [adj] stage	39
30	[noun pl] at the right [noun]	38