SN4 ""

No	Pattern	Freq
1	[verb] [indef pn] who have been [prep]	11
2	[prep] [indef pn] who have been [prep]	8
3	[prep] [indef pn] who have been [prep]	8
4	[indef pn] who have [adv] been [prep]	9
5	[indef pn] who have [not/n't] been [prep]	5
6	[indef pn] who have not been [prep]	5
7	[indef pn] who have been [verb] [prep]	42
8	[indef pn] who have been [vb pp] [prep]	31
9	[indef pn] who have been [adj] [prep]	15
10	[indef pn] who have been [adj] [prep]	15
11	[indef pn] who have been [v-ing] [prep]	11
12	[indef pn] who have been [adv] [prep]	9
13	[indef pn] who have been involved [prep]	7
14	[indef pn] who have been involved [prep]	7
15	[indef pn] who have been [adv] [prep]	5
16	[indef pn] who have been [prep] [art]	17
17	[indef pn] who have been [prep] [art]	17
18	[indef pn] who have been [prep] [noun]	13
19	[indef pn] who have been [prep] the	11
20	[indef pn] who have been [prep] the	11
21	[indef pn] who have been [prep] [pron]	9
22	[indef pn] who have been [prep] [adj]	7
23	[indef pn] who have been [prep] [noun prp]	7
24	[indef pn] who have been [prep] [pers pn]	7
25	[indef pn] who have been [prep] a	6
26	[indef pn] who have been [prep] a	6
27	[indef pn] who have been [prep] [noun sg]	5