SN4 ""

No	Pattern	Freq
1	who have be [verb] [prep]	1558
2	who have been [verb] [prep]	1558
3	who have be [verb] [prep]	1558
4	who have be [vb pp] [prep]	1226
5	who had be [verb] [prep]	935
6	who have be [v-ing] [prep]	332
7	who have be [verb] in	265
8	who have be [verb] in	265
9	who have be [verb] [prep]	262
10	who have be [verb] by	257
11	who have be [verb] by	257
12	who have be [verb] to	223
13	who has be [verb] [prep]	223
14	who have be [verb] to	223
15	who have be [verb] for	180
16	who have be [verb] for	180
17	who have be [verb] from	113
18	who have be [verb] from	113
19	who have be [verb] with	101
20	who have be [verb] with	101
21	who have be [verb] on	86
22	who have be [verb] on	86
23	who 'd be [verb] [prep]	59
24	who have be [verb] of	58
25	who have be [verb] of	58
26	who have be [verb] as	54
27	who have be [verb] as	54
28	who have be [verb] at	49
29	who have be [verb] at	49
30	who 's be [verb] [prep]	45