SN4 ""

No	Pattern	Freq
1	[verb] not usually	350
2	do not usually	340
3	[be] not usually	306
4	be not usually	306
5	[vb base] not usually	249
6	do not usually	241
7	[is] not usually	149
8	is not usually	143
9	[am/are] not usually	119
10	are not usually	100
11	[vb mod] not usually	66
12	[modal v] not usually	66
13	[vb -s] not usually	62
14	does not usually	60
15	[was/were] not usually	38
16	[vb past] not usually	38
17	did not usually	38
18	will not usually	35
19	will not usually	34
20	[conj] not usually	33
21	[noun] not usually	28
22	[coord] not usually	27
23	can not usually	26
24	but not usually	22
25	but not usually	22
26	were not usually	20
27	can not usually	18
28	was not usually	18
29	[noun sg] not usually	16
30	[noun pl] not usually	12