SN4 ""

No	Pattern	Freq
1	[verb] not think	1140
2	do not think	956
3	[vb base] not think	619
4	do not think	577
5	[vb past] not think	433
6	did not think	327
7	[vb mod] not think	290
8	[modal v] not think	290
9	[be] not think	215
10	be not think	215
11	[am/are] not think	90
12	can not think	89
13	can not think	89
14	have not think	89
15	[was/were] not think	70
16	try not think	65
17	could not think	65
18	could not think	65
19	had not think	63
20	[pron] not think	62
21	[vb -s] not think	60
22	[pers pn] not think	58
23	was not think	56
24	[is] not think	55
25	does not think	51
26	is not think	42
27	would not think	39
28	would not think	38
29	're not think	37
30	you not think	35