SN4 ""

No	Pattern	Freq
1	[conj] [pron] has not had	25
2	[conj] [pers pn] has not have	24
3	[conj] [pron] has n't have	20
4	[conj] he has not have	11
5	[conj] he has not have	11
6	[coord] [pron] has not have	10
7	[subord] [pron] has not have	10
8	and [pron] has not have	8
9	and [pron] has not have	8
10	[conj] it has not have	7
11	[conj] it has not have	7
12	that [pron] has not have	6
13	[that] [pron] has not have	6
14	that [pron] has not have	6
15	[conj] [pron] has not have	6
16	[conj] she has not have	6
17	[conj] she has not have	6