SN4 ""

No	Pattern	Freq
1	who would have [verb]	293
2	who would have [vb pp]	270
3	who would have [verb]	269
4	who would have think	73
5	who would have thought	73
6	who 'd have [verb]	26
7	who would have [to-vb]	24
8	who would have believe	12
9	who would have believed	12
10	who would have have	11
11	who would have take	10
12	who would have had	10
13	who would have liked	10
14	who would have like	10
15	who would have guess	9
16	who would have taken	9
17	who would have prefer	9
18	who would have preferred	9
19	who would have guessed	9
20	who would have go	6
21	who would have gone	6
22	who would have make	6
23	who would have benefit	5
24	who would have made	5
25	who would have sign	5
26	who would have signed	5