SN4 ""

No	Pattern	Freq
1	have [vb pp] in a [adj]	332
2	has [vb pp] in a [adj]	121
3	had [vb pp] in a [adj]	108
4	have resulted in a [adj]	78
5	have [vb pp] in a [adj]	50
6	have [vb pp] in a [adj]	33
7	have [vb pp] in a previous	24
8	have [vb pp] in a previous	24
9	have occurred in a [adj]	21
10	have [vb pp] in a long	18
11	have [vb pp] in a long	18
12	've [vb pp] in a [adj]	18
13	have lived in a [adj]	16
14	have [vb pp] in a new	14
15	have [vb pp] in a new	14
16	have [vb pp] in a [det]	14
17	to have [vb pp] in a [adj]	13
18	'd [vb pp] in a [adj]	12
19	have seen in a [adj]	12
20	have [vb pp] in a [num]	12
21	have put in a [adj]	11
22	have [vb pp] in a few	10
23	have [vb pp] in a few	10
24	have [vb pp] in a [adj -er]	10
25	have [vb pp] in a small	8
26	have [vb pp] in a particular	7
27	have [vb pp] in a particular	7
28	have developed in a [adj]	7
29	having [vb pp] in a [adj]	7
30	have [vb pp] in a great	7