SN4 ""

No	Pattern	Freq
1	[verb] at the [adv] [adj]	148
2	[verb] at the [adv] [adj]	145
3	[verb] at the [adv] [adj]	123
4	[verb] at the most [adj]	43
5	[verb] at the most [adj]	43
6	[vb pp] at the [adv] [adj]	39
7	look at the [adv] [adj]	33
8	[vb past] at the [adv] [adj]	26
9	[verb] at the very [adj]	25
10	[verb] at the very [adj]	25
11	[v-ing] at the [adv] [adj]	20
12	[to-vb] at the [adv] [adj]	20
13	[vb base] at the [adv] [adj]	16
14	[vb infin] at the [adv] [adj]	15
15	[vb -s] at the [adv] [adj]	12
16	[verb] at the more [adj]	10
17	arrive at the [adv] [adj]	10
18	[verb] at the more [adj]	10
19	looking at the [adv] [adj]	10
20	[verb] at the [adv] high	7
21	[verb] at the least [adj]	7
22	[verb] at the least [adj]	7
23	[verb] at the [adv] [num ord]	7
24	aim at the [adv] [adj]	6
25	look at the [adv] [adj]	6
26	look at the [adv] [adj]	6
27	[verb] at the [adv] [adj -est]	6
28	[verb] at the relatively [adj]	5
29	to look at the [adv] [adj]	5
30	aimed at the [adv] [adj]	5