SN4 ""

No	Pattern	Freq
1	who have [verb] [adv prt]	802
2	who have [vb pp] [adv prt]	766
3	who had [verb] [adv prt]	411
4	who have [verb] up	276
5	who have [verb] out	198
6	who have [verb] [adv prt]	181
7	who has [verb] [adv prt]	123
8	who have come [adv prt]	103
9	who have come [adv prt]	103
10	who have take [adv prt]	81
11	who have taken [adv prt]	78
12	who have [verb] in	63
13	who have [verb] down	61
14	who have [verb] over	57
15	who have [verb] on	49
16	who have set [adv prt]	46
17	who have set [adv prt]	46
18	who 've [verb] [adv prt]	38
19	who have go [adv prt]	38
20	who have [verb] back	37
21	who have gone [adv prt]	36
22	who have [to-vb] [adv prt]	36
23	who have grown [adv prt]	35
24	who have grow [adv prt]	35
25	who have give [adv prt]	26
26	who have [verb] off	26
27	who have given [adv prt]	25
28	who 's [verb] [adv prt]	25
29	who 'd [verb] [adv prt]	24
30	who have turned [adv prt]	23