SN4 ""

No	Pattern	Freq
1	[noun pl] at the [adj] [noun sg]	1916
2	[noun pl] at the [adj] [noun sg]	1297
3	[noun pl] at the [det] [noun sg]	392
4	[noun pl] at the same [noun sg]	379
5	[noun pl] at the same [noun sg]	379
6	[noun pl] at the [adj] time	351
7	[noun pl] at the [adj] level	159
8	[noun pl] at the [adj] end	131
9	[noun pl] at the [num ord] [noun sg]	116
10	[noun pl] at the high [noun sg]	59
11	[noun pl] at the royal [noun sg]	58
12	[noun pl] at the royal [noun sg]	58
13	[noun pl] at the [adj -est] [noun sg]	56
14	[noun pl] at the national [noun sg]	54
15	[noun pl] at the national [noun sg]	54
16	[noun pl] at the local [noun sg]	46
17	[noun pl] at the local [noun sg]	46
18	[noun pl] at the present [noun sg]	37
19	[noun pl] at the present [noun sg]	37
20	[noun pl] at the low [noun sg]	37
21	[noun pl] at the [adj] court	36
22	[noun pl] at the [adj] rate	34
23	[noun pl] at the high [noun sg]	32
24	[noun pl] at the [adj] price	31
25	[noun pl] at the other [noun sg]	31
26	[noun pl] at the other [noun sg]	31
27	[noun pl] at the [adj -er] [noun sg]	31
28	[noun pl] at the last [noun sg]	30
29	years at the [adj] [noun sg]	30
30	[noun pl] at the far [noun sg]	30