SN4 ""

No	Pattern	Freq
1	when [pers pn] have been [prep]	72
2	when [pers pn] have been [prep]	72
3	when [pers pn] have been in	30
4	when [pers pn] 've been [prep]	30
5	when [pers pn] have been in	30
6	when you have been [prep]	21
7	when [pers pn] had been [prep]	21
8	when she have been [prep]	12
9	when i have been [prep]	12
10	when [pers pn] have been to	11
11	when [pers pn] have been to	11
12	when he have been [prep]	10
13	when [pers pn] have been on	9
14	when [pers pn] have been on	9
15	when [pers pn] have been at	8
16	when [pers pn] have been at	8
17	when they have been [prep]	7
18	when [pers pn] 'd been [prep]	7
19	when we have been [prep]	7
20	when [pers pn] have been through	6
21	when [pers pn] 's been [prep]	6
22	when [pers pn] have been [prep]	6
23	when [pers pn] have been through	6