SN4 ""

No	Pattern	Freq
1	[noun] of [noun] at the [noun]	1769
2	[noun] of [noun] at the [noun sg]	1489
3	[noun] of [noun] at the [adj]	513
4	[noun] of [noun] at the [adj]	391
5	[noun] of [noun] at the [noun prp]	180
6	[noun] of [noun] at the end	143
7	[noun] of [noun] at the end	143
8	[noun] of [noun] at the time	126
9	[noun] of [noun] at the time	126
10	[noun] of [noun] at the university	104
11	[noun] of [noun] at the university	102
12	[noun] of [noun] at the [noun pl]	88
13	[noun] of [noun] at the moment	57
14	[noun] of [noun] at the moment	57
15	[noun] of [noun] at the [det]	52
16	[noun] of [noun] at the same	49
17	[noun] of [noun] at the same	49
18	[noun] of [noun] at the beginning	46
19	[noun] of [noun] at the beginning	46
20	[noun] of [noun] at the top	41
21	[noun] of [noun] at the top	41
22	[noun] of [noun] at the back	37
23	[noun] of [noun] at the back	37
24	[noun] of [noun] at the royal	32
25	[noun] of [noun] at the royal	32
26	[noun] of [noun] at the expense	31
27	[noun] of [noun] at the expense	31
28	[noun] of [noun] at the [num ord]	29
29	[noun] of [noun] at the start	28
30	[noun] of [noun] at the start	28