SN4 ""

No	Pattern	Freq
1	[verb] at the time of	402
2	[vb pp] at the time of	246
3	[v-ing] at the time of	53
4	[vb past] at the time of	50
5	make at the time of	28
6	made at the time of	28
7	exist at the time of	17
8	[to-vb] at the time of	16
9	[vb -s] at the time of	14
10	[vb infin] at the time of	12
11	[vb base] at the time of	11
12	give at the time of	11
13	know at the time of	11
14	given at the time of	10
15	occur at the time of	10
16	do at the time of	7
17	write at the time of	7
18	say at the time of	6
19	known at the time of	6
20	pay at the time of	6
21	taken at the time of	6
22	established at the time of	6
23	have at the time of	6
24	establish at the time of	6
25	take at the time of	6
26	driving at the time of	5
27	used at the time of	5
28	determined at the time of	5
29	drive at the time of	5
30	existing at the time of	5