SN4 ""

No	Pattern	Freq
1	who have [vb pp] [adv] [adv]	112
2	who had [verb] [adv] [adv]	51
3	who have [verb] so [adv]	48
4	who have [verb] [adv] [adv]	30
5	who has [verb] [adv] [adv]	23
6	who have [verb] [adv] far	19
7	who have worked [adv] [adv]	15
8	who have work [adv] [adv]	15
9	who have [verb] [adv] well	11
10	who have [verb] [adv] hard	11
11	who have [verb] only [adv]	10
12	who have [verb] [adv] once	8
13	who have [verb] too [adv]	7
14	who have [verb] as [adv]	6
15	who have speak [adv] [adv]	6
16	who have spoken [adv] [adv]	6
17	who have got [adv] [adv]	5
18	who have do [adv] [adv]	5
19	who have get [adv] [adv]	5
20	who have [verb] [adv] long	5
21	who have [verb] quite [adv]	5
22	who have done [adv] [adv]	5