SN4 ""

No	Pattern	Freq
1	at one [noun sg]	3587
2	at one [noun sg]	3587
3	at one time	1024
4	at one point	643
5	at one end	454
6	at one dollar	429
7	at one stage	361
8	at one level	116
9	at one side	64
10	at one moment	43
11	at one year	30
12	at one extreme	21
13	at one minute	18
14	at one corner	17
15	at one atmosphere	14
16	at one sitting	12
17	at one place	11
18	at one period	10
19	at one site	8
20	at one school	8
21	at one stroke	7
22	at one month	6
23	at one table	6
24	at one shilling	6
25	at one thing	6
26	at one hospital	5
27	at one station	5
28	at one set	5
29	at one house	5
30	at one meeting	5