SN4 ""

No	Pattern	Freq
1	at the [adj] rate	361
2	at the [adj] rate	233
3	at the [det] rate	108
4	at the same rate	108
5	at the same rate	108
6	at the basic rate	38
7	at the basic rate	38
8	at the [adj -er] rate	29
9	at the [adj] rates	27
10	at the high rate	27
11	at the current rate	20
12	at the present rate	20
13	at the current rate	20
14	at the present rate	20
15	at the standard rate	18
16	at the standard rate	18
17	at the [adj -est] rate	17
18	at the higher rate	17
19	at the low rate	16
20	at the official rate	15
21	at the official rate	15
22	at the full rate	13
23	at the full rate	13
24	at the lower rate	10
25	at the highest rate	8
26	at the reduced rate	8
27	at the reduced rate	8
28	at the following rate	5
29	at the normal rate	5
30	at the normal rate	5