SN4 ""

No	Pattern	Freq
1	[conj] at the [det] time [adj]	81
2	[coord] at the [det] time [adj]	63
3	but at the [det] time [adj]	34
4	but at the [det] time [adj]	34
5	and at the [det] time [adj]	29
6	and at the [det] time [adj]	29
7	be at the [det] time [adj]	19
8	[be] at the [det] time [adj]	19
9	[subord] at the [det] time [adj]	18
10	[adv] at the [det] time [adj]	18
11	[adv] at the [det] time [adj]	17
12	yet at the [det] time [adj]	14
13	yet at the [det] time [adj]	14
14	[verb] at the [det] time [adj]	13
15	[noun] at the [det] time [adj]	13
16	[noun sg] at the [det] time [adj]	10
17	[is] at the [det] time [adj]	10
18	is at the [det] time [adj]	10
19	while at the [det] time [adj]	8
20	while at the [det] time [adj]	8
21	than at the [det] time [adj]	6
22	than at the [det] time [adj]	6
23	[am/are] at the [det] time [adj]	5
24	[vb pp] at the [det] time [adj]	5
25	are at the [det] time [adj]	5
26	at [adv] the [det] time [adj]	8
27	at [adv] the [det] time [adj]	8
28	at [prep] the [det] time [adj]	5
29	at about the [det] time [adj]	5
30	at about the [det] time [adj]	5