SN4 ""

No	Pattern	Freq
1	[verb] [to-vb] at the time	19
2	[noun] [to-vb] at the time	13
3	[adj] [to-vb] at the time	12
4	[adj] [to-vb] at the time	11
5	[noun sg] [to-vb] at the time	10
6	[vb past] [to-vb] at the time	9
7	[to-vb] [conj] at the time	14
8	[to-vb] [pers pn] at the time	12
9	[to-vb] [pron] at the time	12
10	[to-vb] [that] at the time	10
11	[to-vb] that at the time	10
12	[to-vb] that at the time	10
13	[to-vb] [noun] at the time	5
14	[to-vb] [adv] at the time	5
15	[to-vb] at the [adj] time	64
16	[to-vb] at the [det] time	49
17	[to-vb] at the same time	48
18	[to-vb] at the same time	48
19	[to-vb] at the [adj] time	14
20	[to-vb] at the time of	16
21	[to-vb] at the time [prep]	16
22	[to-vb] at the time [prep]	16
23	[to-vb] at the time of	16