SN4 ""

No	Pattern	Freq
1	[verb] [prep] at [det]	147
2	[vb pp] [prep] at [det]	77
3	[noun] [prep] at [det]	52
4	[noun sg] [prep] at [det]	42
5	[vb infin] [prep] at [det]	23
6	deal [prep] at [det]	17
7	[to-vb] [prep] at [det]	15
8	[vb past] [prep] at [det]	15
9	[adv] [prep] at [det]	15
10	dealt [prep] at [det]	15
11	[v-ing] [prep] at [det]	12
12	look [prep] at [det]	11
13	[be] [prep] at [det]	9
14	[adj] [prep] at [det]	9
15	be [prep] at [det]	9
16	talk [prep] at [det]	8
17	refer [prep] at [det]	8
18	[adj] [prep] at [det]	8
19	[pron] [prep] at [det]	8
20	[noun pl] [prep] at [det]	8
21	[adv prt] [prep] at [det]	7
22	think [prep] at [det]	7
23	get [prep] at [det]	7
24	get [prep] at [det]	5
25	sum [prep] at [det]	5
26	speak [prep] at [det]	5
27	[vb base] [prep] at [det]	5
28	referred [prep] at [det]	5
29	[prep] [noun] at [det]	1941
30	[prep] [noun sg] at [det]	1115