SN4 ""

No	Pattern	Freq
1	at [adj] level	1482
2	at [adj] level	757
3	at [det] level	592
4	at this level	298
5	at this level	298
6	at local level	167
7	at local level	167
8	at one level	116
9	at one level	116
10	at [num] level	116
11	at national level	114
12	at national level	114
13	at that level	95
14	at that level	95
15	at any level	77
16	at any level	77
17	at international level	53
18	at international level	53
19	at each level	48
20	at each level	48
21	at secondary level	45
22	at secondary level	45
23	at another level	38
24	at another level	38
25	at some level	33
26	at some level	33
27	at federal level	28
28	at primary level	28
29	at primary level	28
30	at federal level	28