SN4 ""

No	Pattern	Freq
1	[vb mod] not have [verb]	5317
2	[vb mod] not have [vb pp]	4815
3	[vb mod] n't have [verb]	2683
4	[vb mod] not have [verb]	2666
5	would not have [verb]	2321
6	could not have [verb]	1017
7	should not have [verb]	698
8	[vb mod] not have [to-vb]	525
9	[vb mod] not have do	354
10	may not have [verb]	342
11	[vb mod] not have done	329
12	[vb mod] not have have	237
13	might not have [verb]	234
14	[vb mod] not have had	231
15	wo not have [verb]	215
16	[vb mod] not have think	159
17	[vb mod] not have say	159
18	[vb mod] not have said	156
19	[vb mod] not have thought	154
20	will not have [verb]	154
21	[vb mod] not have go	150
22	[vb mod] not have come	148
23	[vb mod] not have come	144
24	[vb mod] not have known	139
25	[vb mod] not have know	139
26	[vb mod] not have get	129
27	[vb mod] not have got	126
28	need not have [verb]	123
29	[vb mod] not have make	110
30	[vb mod] not have gone	107