SN4 ""

No	Pattern	Freq
1	[vb mod] have come from	107
2	may have [vb pp] from	96
3	would have [vb pp] from	91
4	could have [vb pp] from	76
5	must have [vb pp] from	55
6	might have [vb pp] from	49
7	will have [vb pp] from	40
8	[vb mod] have resulted from	25
9	should have [vb pp] from	24
10	[vb mod] have benefited from	15
11	[vb mod] have expected from	15
12	[vb mod] have arisen from	13
13	[vb mod] have evolved from	12
14	[vb mod] have fallen from	11
15	[vb mod] have received from	10
16	[vb mod] have derived from	10
17	[vb mod] have originated from	8
18	[vb mod] have learned from	8
19	[vb mod] have heard from	8
20	'd have [vb pp] from	7
21	[vb mod] have died from	6
22	[vb mod] have stemmed from	6
23	[vb mod] have risen from	6
24	[vb mod] have emerged from	6
25	[vb mod] have guessed from	6
26	[vb mod] have known from	5
27	[vb mod] have done from	5
28	[vb mod] have learnt from	5
29	[vb mod] have developed from	5
30	[vb mod] have suffered from	5