SN4 ""

No	Pattern	Freq
1	[verb] at the [conj]	13
2	look at the [conj]	5
3	at the [noun] [conj]	6736
4	at the [noun sg] [conj]	5600
5	at the [noun pl] [conj]	774
6	at the time [conj]	545
7	at the time [conj]	544
8	at the [adj] [conj]	417
9	at the moment [conj]	398
10	at the moment [conj]	398
11	at the [noun prp] [conj]	305
12	at the [adj] [conj]	245
13	at the top [conj]	167
14	at the top [conj]	166
15	at the beginning [conj]	141
16	at the beginning [conj]	140
17	at the door [conj]	133
18	at the door [conj]	128
19	at the back [conj]	124
20	at the back [conj]	124
21	at the end [conj]	120
22	at the end [conj]	116
23	at the [num ord] [conj]	113
24	at the weekend [conj]	107
25	at the weekend [conj]	93
26	at the front [conj]	91
27	at the front [conj]	91
28	at the bottom [conj]	88
29	at the bottom [conj]	88
30	at the outset [conj]	83