SN4 ""

No	Pattern	Freq
1	who have [adv] [verb] [prep]	481
2	who have [adv] [vb pp] [prep]	463
3	who had [adv] [verb] [prep]	273
4	who has [adv] [verb] [prep]	99
5	who have just [verb] [prep]	85
6	who have [adv] [verb] in	81
7	who have [adv] [verb] in	81
8	who have [adv] [verb] [prep]	78
9	who have [adv] [verb] from	75
10	who have [adv] [verb] from	75
11	who have [adv] [verb] to	60
12	who have [adv] [verb] to	60
13	who have never [verb] [prep]	48
14	who have [adv] [verb] for	43
15	who have [adv] [verb] for	43
16	who have recently [verb] [prep]	42
17	who have [adv] [verb] into	39
18	who have [adv] [verb] into	39
19	who have already [verb] [prep]	38
20	who have [adv] [verb] with	33
21	who have [adv] [verb] with	33
22	who have [adv] [verb] on	31
23	who have [adv] returned [prep]	31
24	who have [adv] [verb] on	31
25	who have [adv] return [prep]	31
26	who have [adv] [verb] of	28
27	who have [adv] [verb] of	28
28	who have previously [verb] [prep]	27
29	who have ever [verb] [prep]	27
30	who have [adv] [verb] at	26