SN4 ""

No	Pattern	Freq
1	[vb mod] have [vb pp] [to-vb] the	153
2	would have [vb pp] [to-vb] the	78
3	would have [vb pp] [to-vb] the	75
4	may have [vb pp] [to-vb] the	25
5	may have [vb pp] [to-vb] the	25
6	[modal v] have had [to-vb] the	23
7	[modal v] have liked [to-vb] the	20
8	must have [vb pp] [to-vb] the	16
9	must have [vb pp] [to-vb] the	16
10	should have [vb pp] [to-vb] the	11
11	[modal v] have helped [to-vb] the	11
12	should have [vb pp] [to-vb] the	11
13	might have [vb pp] [to-vb] the	10
14	could have [vb pp] [to-vb] the	10
15	[modal v] have failed [to-vb] the	10
16	[modal v] have [vb pp] to see the	10
17	could have [vb pp] [to-vb] the	10
18	might have [vb pp] [to-vb] the	10
19	[modal v] have tried [to-vb] the	9
20	[modal v] have wished [to-vb] the	6
21	[modal v] have tended [to-vb] the	5
22	[modal v] have needed [to-vb] the	5
23	[modal v] have preferred [to-vb] the	5