SN4 ""

No	Pattern	Freq
1	[noun sg] [noun sg] at the	4689
2	[noun prp] [noun sg] at the	653
3	[noun pl] [noun sg] at the	257
4	[n mass] [noun sg] at the	103
5	[noun] unit at the	67
6	[noun] room at the	62
7	[noun] course at the	59
8	[noun] department at the	57
9	research [noun sg] at the	56
10	research [noun sg] at the	56
11	[noun] system at the	55
12	[noun] exhibition at the	52
13	[noun] officer at the	51
14	[noun] centre at the	50
15	[noun] show at the	48
16	[noun] night at the	47
17	[noun] manager at the	46
18	[noun] work at the	42
19	car [noun sg] at the	39
20	car [noun sg] at the	39
21	[noun] match at the	35
22	[noun] park at the	34
23	[noun] area at the	33
24	[noun] party at the	32
25	[noun] conference at the	31
26	[noun] window at the	31
27	art [noun sg] at the	30
28	service [noun sg] at the	29
29	security [noun sg] at the	29
30	[noun] tax at the	29