SN4 ""

No	Pattern	Freq
1	[pron] have been [prep] [pron]	566
2	[pers pn] have been [prep] [pron]	470
3	[noun] have been [prep] [pron]	211
4	[vb mod] have been [prep] [pron]	154
5	[modal v] have been [prep] [pron]	154
6	i have been [prep] [pron]	120
7	i have been [prep] [pron]	119
8	[noun sg] have been [prep] [pron]	97
9	he have been [prep] [pron]	91
10	he have been [prep] [pron]	91
11	it have been [prep] [pron]	78
12	it have been [prep] [pron]	78
13	she have been [prep] [pron]	73
14	she have been [prep] [pron]	73
15	[noun prp] have been [prep] [pron]	69
16	[Wh pn] have been [prep] [pron]	61
17	who have been [prep] [pron]	60
18	who have been [prep] [pron]	60
19	would have been [prep] [pron]	59
20	would have been [prep] [pron]	50
21	you have been [prep] [pron]	45
22	you have been [prep] [pron]	45
23	[adv] have been [prep] [pron]	43
24	[noun pl] have been [prep] [pron]	41
25	[conj] have been [prep] [pron]	39
26	must have been [prep] [pron]	34
27	must have been [prep] [pron]	34
28	we have been [prep] [pron]	33
29	we have been [prep] [pron]	31
30	they have been [prep] [pron]	29