SN4 ""

No	Pattern	Freq
1	[be] on [noun sg] at the time	15
2	be on [noun sg] at the time	15
3	[was/were] on [noun sg] at the time	12
4	was on [noun sg] at the time	11
5	[noun] on [noun sg] at the time	11
6	[noun sg] on [noun sg] at the time	8
7	[adv] on [noun sg] at the time	5
8	on [art] [noun sg] at the time	33
9	on [art] [noun sg] at the time	33
10	on the [noun sg] at the time	30
11	on the [noun sg] at the time	30
12	on [adj] [noun sg] at the time	7
13	on [det] [noun sg] at the time	6
14	on [pos pn] [noun sg] at the time	6
15	on [pron] [noun sg] at the time	6
16	on [noun sg] at the [adj] time	7
17	on [noun sg] at the [det] time	6
18	on [noun sg] at the same time	6
19	on [noun sg] at the same time	6
20	on [noun sg] at the time of	6
21	on [noun sg] at the time [prep]	6
22	on [noun sg] at the time of	6
23	on [noun sg] at the time [prep]	6