SN4 ""

No	Pattern	Freq
1	[pron] would have have	587
2	[pers pn] would have have	559
3	[pron] would have had	503
4	[pron] would have have	423
5	[pron] 'd have have	172
6	he would have have	116
7	he would have have	115
8	i would have have	100
9	i would have have	100
10	they would have have	89
11	[pron] would have to have	88
12	they would have have	86
13	you would have have	79
14	you would have have	79
15	we would have have	78
16	we would have have	77
17	she would have have	56
18	she would have have	56
19	it would have have	40
20	it would have have	40
21	which would have have	15
22	[Wh det] would have have	15
23	which would have have	15
24	[Wh pn] would have have	12
25	who would have have	11
26	who would have have	11
27	[pron] would 've have	8
28	[indef pn] would have have	5