SN4 ""

No	Pattern	Freq
1	[noun sg] have been [vb pp] for [det]	105
2	[noun pl] have been [vb pp] for [det]	76
3	[noun] has been [vb pp] for [det]	75
4	[noun] have been [vb pp] for [det]	72
5	[noun] had been [vb pp] for [det]	53
6	[noun] have been [vb pp] for some	48
7	[noun] have been [vb pp] for many	34
8	[noun] have been [vb pp] for this	32
9	[noun] have been made for [det]	16
10	[noun] have been known for [det]	12
11	[noun prp] have been [vb pp] for [det]	12
12	[noun] have been [vb pp] for several	10
13	[noun] have been used for [det]	9
14	[n mass] have been [vb pp] for [det]	9
15	[noun] have been [vb pp] for all	9
16	[noun] have been [vb pp] for each	8
17	[noun] have been [vb pp] for another	8
18	[noun] have been [vb pp] for any	8
19	[noun] have been established for [det]	7
20	[noun] have been recognised for [det]	7
21	[noun] have been [vb pp] for such	7
22	[noun] have been [vb pp] for those	7
23	[noun] have been [vb pp] for these	7
24	people have been [vb pp] for [det]	5
25	people have been [vb pp] for [det]	5