SN4 ""

No	Pattern	Freq
1	at the [noun] but	336
2	at the [noun] but	336
3	at the [noun sg] but	307
4	at the moment but	78
5	at the moment but	78
6	at the time but	49
7	at the time but	49
8	at the [noun pl] but	22
9	at the beginning but	9
10	at the beginning but	9
11	at the weekend but	8
12	at the back but	7
13	at the back but	7
14	at the weekend but	7
15	at the top but	6
16	at the [noun prp] but	6
17	at the front but	6
18	at the top but	6
19	at the front but	6
20	at the side but	6
21	at the start but	5
22	at the bottom but	5
23	at the bottom but	5
24	at the start but	5