SN4 ""

No	Pattern	Freq
1	would have [verb] [adj]	541
2	would have [verb] [adj]	524
3	would have [vb pp] [adj]	459
4	would have [to-vb] [adj]	84
5	would have have [adj]	37
6	would have had [adj]	35
7	would have seemed [adj]	30
8	would have seem [adj]	30
9	would have make [adj]	29
10	would have become [adj]	27
11	would have [verb] possible	25
12	'd have [verb] [adj]	21
13	would have become [adj]	21
14	would have made [adj]	20
15	would have think [adj]	18
16	would have get [adj]	17
17	would have thought [adj]	17
18	would have feel [adj]	17
19	would have find [adj]	17
20	would have felt [adj]	16
21	would have remain [adj]	16
22	would have look [adj]	15
23	would have [verb] great	13
24	would have remained [adj]	13
25	would have take [adj]	13
26	would have found [adj]	13
27	would have looked [adj]	13
28	would have required [adj]	11
29	would have require [adj]	11
30	would have [verb] considerable	11