SN4 ""

No	Pattern	Freq
1	have [adv] been [vb pp] for [det]	53
2	have not been [vb pp] for [det]	28
3	have [not/n't] been [vb pp] for [det]	28
4	have [adv] been [vb pp] for [det]	25
5	have not been [vb pp] for [det]	24
6	have never been [vb pp] for [det]	5
7	have never been [vb pp] for [det]	5
8	have already been [vb pp] for [det]	5
9	have already been [vb pp] for [det]	5
10	[noun] have been [vb pp] for [det]	202
11	[noun sg] have been [vb pp] for [det]	105
12	[pron] have been [vb pp] for [det]	81
13	[noun pl] have been [vb pp] for [det]	76
14	[pers pn] have been [vb pp] for [det]	62
15	it have been [vb pp] for [det]	29
16	it have been [vb pp] for [det]	29
17	[conj] have been [vb pp] for [det]	22
18	[vb mod] have been [vb pp] for [det]	18
19	[modal v] have been [vb pp] for [det]	18
20	that have been [vb pp] for [det]	14
21	[that] have been [vb pp] for [det]	14
22	that have been [vb pp] for [det]	14
23	[adj] have been [vb pp] for [det]	13
24	which have been [vb pp] for [det]	13
25	[Wh det] have been [vb pp] for [det]	13
26	which have been [vb pp] for [det]	13
27	they have been [vb pp] for [det]	12
28	[noun prp] have been [vb pp] for [det]	12
29	they have been [vb pp] for [det]	11
30	[adv] have been [vb pp] for [det]	10