SN4 ""

No	Pattern	Freq
1	[verb] at the [det] time	723
2	[verb] at the same time	722
3	[vb pp] at the [det] time	318
4	[v-ing] at the [det] time	140
5	[vb infin] at the [det] time	68
6	[vb past] at the [det] time	65
7	[vb base] at the [det] time	50
8	[to-vb] at the [det] time	49
9	[vb -s] at the [det] time	33
10	make at the [det] time	16
11	happen at the [det] time	16
12	made at the [det] time	14
13	occur at the [det] time	13
14	have at the [det] time	13
15	come at the [det] time	12
16	work at the [det] time	11
17	appear at the [det] time	11
18	hold at the [det] time	9
19	speak at the [det] time	9
20	play at the [det] time	9
21	held at the [det] time	9
22	talk at the [det] time	9
23	perform at the [det] time	8
24	introduce at the [det] time	8
25	think at the [det] time	8
26	arrive at the [det] time	7
27	develop at the [det] time	7
28	take at the [det] time	7
29	introduced at the [det] time	7
30	open at the [det] time	7