SN4 ""

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