SN4 ""

No	Pattern	Freq
1	who had [adv] [adv]	116
2	who have so [adv]	53
3	who have [adv] [adv]	48
4	who has [adv] [adv]	38
5	who have never [adv]	38
6	who have only [adv]	30
7	who have [adv] far	24
8	who have [adv] recently	19
9	who have [adv] just	19
10	who have [adv] before	16
11	who have long [adv]	13
12	who have [adv] since	13
13	who have [adv] ever	8
14	who have most [adv]	7
15	who 've [adv] [adv]	7
16	who have also [adv]	7
17	who have already [adv]	7
18	who have [adv] even	6
19	who have probably [adv]	6
20	who have [adv] often	5
21	who have [adv] never	5
22	who 'd [adv] [adv]	5
23	who have [adv] really	5
24	who have just [adv]	5
25	who have [adv] previously	5