SN4 ""

No	Pattern	Freq
1	who have [adv] [vb pp] in	98
2	who have [adv] [vb pp] in	76
3	who had [adv] [vb pp] in	56
4	who have [not/n't] [vb pp] in	22
5	who have not [vb pp] in	22
6	who has [adv] [vb pp] in	21
7	who have not [vb pp] in	18
8	who have [adv] [vb pp] in	17
9	who have [adv] appeared in	10
10	who have already [vb pp] in	9
11	who have already [vb pp] in	9
12	who have previously [vb pp] in	8
13	who have previously [vb pp] in	8
14	who have ever [vb pp] in	8
15	who have ever [vb pp] in	8
16	who have [adv] participated in	8
17	who have just [vb pp] in	7
18	who have just [vb pp] in	7
19	who have never [vb pp] in	6
20	who have [adv] served in	6
21	who have never [vb pp] in	6
22	who have [adv] lived in	6
23	who have once [vb pp] in	5
24	who have [adv] played in	5
25	who have also [vb pp] in	5
26	who have [adv] arrived in	5
27	who have once [vb pp] in	5
28	who have also [vb pp] in	5