SN4 ""

No	Pattern	Freq
1	who have been [verb] to	223
2	who have been [vb pp] to	200
3	who had been [verb] to	146
4	who have been [verb] to	36
5	who has been [verb] to	25
6	who have been [v-ing] to	23
7	who have been found to	15
8	who have been find to	15
9	who have been appoint to	13
10	who have been appointed to	13
11	who have been sent to	11
12	who have been expose to	11
13	who have been sentenced to	11
14	who have been send to	11
15	who have been sentence to	11
16	who have been exposed to	11
17	who have been admit to	9
18	who have been elect to	9
19	who have been elected to	9
20	who have been admitted to	9
21	who 'd been [verb] to	8
22	who 's been [verb] to	7
23	who have been introduced to	6
24	who have been introduce to	6
25	who have been call to	6
26	who have been married to	5
27	who have been called to	5
28	who have been listening to	5
29	who have been listen to	5
30	who have been marry to	5