SN4 ""

No	Pattern	Freq
1	at the [noun] that	952
2	at the [noun] that	952
3	at the [noun sg] that	843
4	at the time that	186
5	at the time that	185
6	at the [noun pl] that	98
7	at the moment that	56
8	at the moment that	56
9	at the thought that	51
10	at the thought that	51
11	at the outset that	41
12	at the outset that	41
13	at the fact that	32
14	at the fact that	32
15	at the weekend that	19
16	at the weekend that	19
17	at the way that	19
18	at the way that	18
19	at the beginning that	16
20	at the beginning that	16
21	at the idea that	15
22	at the idea that	15
23	at the meeting that	11
24	at the news that	11
25	at the news that	11
26	at the meeting that	11
27	at the possibility that	10
28	at the end that	10
29	at the possibility that	10
30	at the end that	10