SN4 ""

No	Pattern	Freq
1	at least	25029
2	at once	3745
3	at about	1094
4	at around	607
5	at just	360
6	at both	278
7	at very	262
8	at only	218
9	at 7.30pm	209
10	at more	208
11	at over	165
12	at today	125
13	at almost	122
14	at approximately	111
15	at exactly	101
16	at 8pm	91
17	at yesterday	90
18	at 7pm	89
19	at nearly	84
20	at less	84
21	at much	82
22	at either	80
23	at 2pm	80
24	at precisely	79
25	at roughly	74
26	at 10am	73
27	at so	70
28	at too	61
29	at relatively	61
30	at under	57