SN4 ""

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