SN4 ""

No	Pattern	Freq
1	[adv] [adj] at the time	227
2	[adv] [adj] at the time	187
3	[adv] [adj] at the time	172
4	[adv] [num] at the time	49
5	not [adj] at the time	35
6	[not/n't] [adj] at the time	35
7	not [adj] at the time	28
8	very [adj] at the time	24
9	very [adj] at the time	24
10	only [adj] at the time	21
11	only [adj] at the time	21
12	quite [adj] at the time	14
13	quite [adj] at the time	14
14	so [adj] at the time	13
15	so [adj] at the time	13
16	about [adj] at the time	10
17	about [adj] at the time	10
18	[adv] available at the time	9
19	[adv] available at the time	9
20	still [adj] at the time	7
21	over [adj] at the time	7
22	too [adj] at the time	7
23	still [adj] at the time	7
24	over [adj] at the time	7
25	n't [adj] at the time	7
26	too [adj] at the time	7
27	as [adj] at the time	6
28	as [adj] at the time	6
29	[adv] clear at the time	5
30	just [adj] at the time	5