SN4 ""

No	Pattern	Freq
1	[noun] at the time [conj]	188
2	[verb] at the time [conj]	143
3	[noun sg] at the time [conj]	118
4	[adj] at the time [conj]	91
5	[adj] at the time [conj]	69
6	[vb pp] at the time [conj]	66
7	[vb past] at the time [conj]	45
8	[pron] at the time [conj]	43
9	[noun pl] at the time [conj]	39
10	[pers pn] at the time [conj]	37
11	[adv] at the time [conj]	36
12	[noun prp] at the time [conj]	29
13	[adv] at the time [conj]	26
14	[num] at the time [conj]	17
15	think at the time [conj]	16
16	say at the time [conj]	15
17	know at the time [conj]	14
18	[v-ing] at the time [conj]	14
19	said at the time [conj]	13
20	me at the time [conj]	12
21	i at the time [conj]	12
22	[vb infin] at the time [conj]	11
23	it at the time [conj]	9
24	it at the time [conj]	9
25	[adv prt] at the time [conj]	8
26	[conj] at the time [conj]	7
27	thinking at the time [conj]	7
28	him at the time [conj]	7
29	he at the time [conj]	7
30	known at the time [conj]	6