SN4 ""

No	Pattern	Freq
1	[pron] have been [prep] [det]	389
2	[pers pn] have been [prep] [det]	340
3	[noun] have been [prep] [det]	140
4	[vb mod] have been [prep] [det]	105
5	[modal v] have been [prep] [det]	105
6	i have been [prep] [det]	93
7	i have been [prep] [det]	93
8	[noun sg] have been [prep] [det]	70
9	we have been [prep] [det]	51
10	he have been [prep] [det]	51
11	we have been [prep] [det]	51
12	he have been [prep] [det]	50
13	[adv] have been [prep] [det]	48
14	it have been [prep] [det]	46
15	it have been [prep] [det]	46
16	[noun prp] have been [prep] [det]	41
17	they have been [prep] [det]	40
18	they have been [prep] [det]	40
19	[conj] have been [prep] [det]	39
20	[coord] have been [prep] [det]	34
21	you have been [prep] [det]	30
22	you have been [prep] [det]	30
23	she have been [prep] [det]	29
24	she have been [prep] [det]	29
25	[adv] have been [prep] [det]	29
26	and have been [prep] [det]	27
27	and have been [prep] [det]	27
28	[noun pl] have been [prep] [det]	26
29	must have been [prep] [det]	26
30	must have been [prep] [det]	26