SN4 ""

No	Pattern	Freq
1	[noun] who have [vb pp]	8774
2	[noun] who had [vb pp]	4445
3	[noun sg] who have [vb pp]	3683
4	[noun pl] who have [vb pp]	3496
5	[noun] who have [vb pp]	2248
6	[noun] who has [vb pp]	1217
7	[n mass] who have [vb pp]	821
8	man who have [vb pp]	813
9	[noun prp] who have [vb pp]	768
10	people who have [vb pp]	765
11	people who have [vb pp]	763
12	man who have [vb pp]	595
13	[noun] who 've [vb pp]	379
14	woman who have [vb pp]	372
15	[noun] who have had	363
16	[noun] who 'd [vb pp]	310
17	person who have [vb pp]	234
18	[noun] who have made	229
19	[noun] who have come	229
20	men who have [vb pp]	218
21	[noun] who have taken	211
22	person who have [vb pp]	211
23	women who have [vb pp]	187
24	woman who have [vb pp]	185
25	[noun] who have died	178
26	[noun] who have got	172
27	[noun] who 's [vb pp]	172
28	[noun] who have worked	163
29	[noun] who have lost	144
30	patient who have [vb pp]	143