SN4 ""

No	Pattern	Freq
1	[verb] at [art] time of	455
2	[verb] at [art] time of	454
3	[verb] at the time of	403
4	[vb pp] at [art] time of	271
5	[vb past] at [art] time of	61
6	[v-ing] at [art] time of	61
7	[verb] at a time of	52
8	made at [art] time of	29
9	make at [art] time of	29
10	[vb -s] at [art] time of	19
11	[to-vb] at [art] time of	18
12	exist at [art] time of	17
13	come at [art] time of	15
14	occur at [art] time of	14
15	[vb infin] at [art] time of	14
16	give at [art] time of	12
17	[vb base] at [art] time of	11
18	given at [art] time of	11
19	write at [art] time of	11
20	know at [art] time of	11
21	do at [art] time of	9
22	taken at [art] time of	7
23	take at [art] time of	7
24	written at [art] time of	7
25	say at [art] time of	6
26	have at [art] time of	6
27	occurred at [art] time of	6
28	live at [art] time of	6
29	known at [art] time of	6
30	work at [art] time of	6