SN4 ""

No	Pattern	Freq
1	[vb base] at [det] [noun sg]	534
2	look at [det] [noun]	375
3	[vb base] at this [noun]	214
4	[vb base] at that [noun]	182
5	[vb base] at [det] [noun pl]	129
6	[vb base] at [det] time	85
7	[vb base] at [det] time	69
8	[vb base] at each [noun]	64
9	[vb base] at these [noun]	53
10	[vb base] at any [noun]	49
11	[vb base] at [det] other	43
12	[vb base] at [det] other	43
13	[vb base] at [det] stage	43
14	[vb base] at [det] stage	43
15	[vb base] at some [noun]	38
16	[vb base] at those [noun]	36
17	[vb base] at [det] point	32
18	[vb base] at all [noun]	29
19	[vb base] at [det] point	27
20	[vb base] at [det] [noun prp]	22
21	have at [det] [noun]	19
22	[vb base] at [det] level	17
23	[vb base] at [det] times	16
24	think at [det] [noun]	15
25	[vb base] at [det] end	11
26	[vb base] at [det] level	10
27	[vb base] at [det] place	10
28	[vb base] at [det] lot	10
29	fall at [det] [noun]	10
30	[vb base] at [det] lot	10