SN4 ""

No	Pattern	Freq
1	they have [vb pp]	5442
2	they have had	279
3	they have done	245
4	them have [vb pp]	185
5	they have got	176
6	they have made	154
7	they have become	137
8	they have taken	117
9	they have seen	104
10	they have come	94
11	they have found	90
12	they have gone	82
13	they have lost	79
14	they have developed	71
15	they have given	67
16	they have received	64
17	they have left	57
18	they have learned	48
19	they have achieved	45
20	they have produced	43
21	they have failed	43
22	they have suffered	42
23	they have said	38
24	they have reached	38
25	they have created	38
26	they have worked	35
27	they have shown	35
28	they have proved	35
29	they have decided	34
30	they have heard	34