SN4 ""

No	Pattern	Freq
1	[noun] [noun] at the time [prep]	147
2	[noun] [noun] at the time [prep]	147
3	[noun] [noun] at the time of	146
4	[noun] [noun] at the time of	146
5	[noun] [noun] at the time [conj]	32
6	[noun] [noun] at the time [verb]	24
7	[noun] [noun] at the time [coord]	22
8	[noun] [noun] at the time and	18
9	[noun] [noun] at the time and	18
10	[noun] [noun] at the time [adv]	17
11	[noun] [noun] at the time [Wh adv]	15
12	[noun] [noun] at the time when	14
13	[noun] [noun] at the time when	14
14	[noun] [noun] at the time [pron]	13
15	[noun] [noun] at the time [vb past]	12
16	[noun] [noun] at the time [art]	12
17	[noun] [noun] at the time [art]	12
18	[noun] [noun] at the time the	11
19	[noun] [noun] at the time [pers pn]	11
20	[noun] [noun] at the time the	11
21	[noun] [noun] at the time [be]	9
22	[noun] [noun] at the time be	9
23	[noun] [noun] at the time it	7
24	[noun] [noun] at the time [was/were]	7
25	[noun] [noun] at the time it	7
26	[noun] [noun] at the time was	6
27	[noun] [noun] at the time that	5
28	[noun] [noun] at the time [subord]	5
29	[noun] [noun] at the time [vb pp]	5
30	[noun] [noun] at the time [that]	5