SN4 ""

No	Pattern	Freq
1	who has [verb]	2911
2	who has [vb pp]	2792
3	who has have	134
4	who has had	131
5	who has [to-vb]	117
6	who has died	100
7	who has die	100
8	who has make	94
9	who has made	91
10	who has do	67
11	who has work	67
12	who has worked	66
13	who has take	65
14	who has taken	64
15	who has done	63
16	who has spend	59
17	who has spent	58
18	who has see	55
19	who has win	55
20	who has won	54
21	who has seen	54
22	who has live	48
23	who has lived	44
24	who has give	40
25	who has given	40
26	who has suffer	39
27	who has suffered	39
28	who has come	39
29	who has play	38
30	who has become	38