SN4 ""

No	Pattern	Freq
1	[noun pl] [verb] at a [adj]	157
2	[noun pl] [verb] at a [adj]	128
3	[noun pl] [vb pp] at a [adj]	65
4	[noun pl] [vb base] at a [adj]	34
5	[noun pl] [v-ing] at a [adj]	22
6	[noun pl] [to-vb] at a [adj]	21
7	[noun pl] [verb] at a [adj -er]	20
8	[noun pl] [vb past] at a [adj]	13
9	[noun pl] [verb] at a high	10
10	[noun pl] [verb] at a constant	8
11	[noun pl] [verb] at a constant	8
12	[noun pl] [verb] at a later	7
13	[noun pl] arrive at a [adj]	7
14	[noun pl] [verb] at a late	7
15	[noun pl] [verb] at a low	7
16	[noun pl] [verb] at a high	6
17	[noun pl] [verb] at a low	6
18	[noun pl] to arrive at a [adj]	6
19	[noun pl] remain at a [adj]	6
20	[noun pl] [verb] at a particular	6
21	[noun pl] [verb] at a particular	6
22	children [verb] at a [adj]	5
23	[noun pl] work at a [adj]	5
24	[noun pl] remained at a [adj]	5
25	[noun pl] [verb] at a general	5
26	[noun pl] [verb] at a general	5
27	[noun pl] operate at a [adj]	5
28	[noun pl] look at a [adj]	5