SN4 ""

No	Pattern	Freq
1	[verb] [prep] at the [noun]	171
2	[verb] [prep] at the [noun sg]	151
3	[vb pp] [prep] at the [noun]	87
4	[verb] to at the [noun]	47
5	[verb] to at the [noun]	47
6	[verb] [prep] at the moment	34
7	[verb] [prep] at the moment	34
8	[verb] with at the [noun]	29
9	[verb] with at the [noun]	29
10	[verb] for at the [noun]	25
11	[verb] for at the [noun]	25
12	[to-vb] [prep] at the [noun]	24
13	[verb] [prep] at the time	22
14	[verb] [prep] at the time	22
15	[verb] [prep] at the end	20
16	[verb] [prep] at the end	20
17	[vb past] [prep] at the [noun]	18
18	[v-ing] [prep] at the [noun]	17
19	[vb infin] [prep] at the [noun]	16
20	[verb] about at the [noun]	15
21	talk [prep] at the [noun]	15
22	[verb] about at the [noun]	15
23	deal [prep] at the [noun]	14
24	[verb] [prep] at the [noun prp]	12
25	[verb] of at the [noun]	12
26	[verb] of at the [noun]	12
27	[verb] [prep] at the beginning	11
28	[verb] [prep] at the beginning	11
29	refer [prep] at the [noun]	11
30	dealt [prep] at the [noun]	10