SN4 ""

No	Pattern	Freq
1	[noun sg] at the [adj] [noun sg]	4274
2	[noun sg] at the [adj] end	523
3	[noun sg] at the [adj] time	298
4	[noun sg] at the other [noun sg]	235
5	[noun sg] at the [adj] level	208
6	[noun sg] at the royal [noun sg]	191
7	[noun sg] at the right [noun sg]	176
8	[noun sg] at the far [noun sg]	160
9	[noun sg] at the national [noun sg]	142
10	place at the [adj] [noun sg]	138
11	[noun sg] at the local [noun sg]	122
12	[noun sg] at the very [noun sg]	114
13	look at the [adj] [noun sg]	107
14	[noun sg] at the present [noun sg]	98
15	[noun sg] at the [adj] rate	70
16	[noun sg] at the [adj] moment	68
17	[noun sg] at the old [noun sg]	67
18	[noun sg] at the [adj] office	66
19	[noun sg] at the new [noun sg]	62
20	[noun sg] at the [adj] court	62
21	[noun sg] at the british [noun sg]	59
22	[noun sg] at the [adj] embassy	56
23	[noun sg] at the [adj] door	53
24	[noun sg] at the wrong [noun sg]	51
25	[noun sg] at the appropriate [noun sg]	50
26	[noun sg] at the [adj] college	48
27	[noun sg] at the front [noun sg]	46
28	[noun sg] at the [adj] side	46
29	[noun sg] at the [adj] museum	43
30	[noun sg] at the high [noun sg]	42