SN4 ""

No	Pattern	Freq
1	and [vb mod] have [vb pp]	513
2	and [vb mod] have [vb pp]	507
3	and would have [vb pp]	201
4	and may have [vb pp]	80
5	and could have [vb pp]	71
6	and must have [vb pp]	59
7	and should have [vb pp]	44
8	and might have [vb pp]	39
9	and [vb mod] have had	30
10	and [vb mod] have done	15
11	and [vb mod] have liked	15
12	and will have [vb pp]	15
13	and [vb mod] have won	14
14	and [vb mod] have gone	12
15	and [vb mod] have taken	11
16	and [vb mod] have made	11
17	and [vb mod] have preferred	9
18	and [vb mod] have provided	8
19	and [vb mod] have come	7
20	and [vb mod] have left	7
21	and [vb mod] have fallen	6
22	and [vb mod] have said	6
23	and [vb mod] have got	6
24	and [vb mod] have contributed	6
25	and [vb mod] have led	6
26	and [vb mod] have died	5
27	and [vb mod] have known	5
28	and [vb mod] 've [vb pp]	5