SN4 ""

No	Pattern	Freq
1	[noun] have been [vb pp] for [det]	202
2	[noun] have [been] [vb pp] for [det]	202
3	[noun sg] have [been] [vb pp] for [det]	105
4	[noun pl] have [been] [vb pp] for [det]	76
5	[noun] has [been] [vb pp] for [det]	75
6	[noun] have [been] [vb pp] for [det]	72
7	[noun] had [been] [vb pp] for [det]	53
8	[noun] have [been] [vb pp] for some	48
9	[noun] have [been] [vb pp] for many	34
10	[noun] have [been] [vb pp] for this	32
11	[noun] have [been] made for [det]	16
12	[noun prp] have [been] [vb pp] for [det]	12
13	[noun] have [been] known for [det]	12
14	[noun] have [been] [vb pp] for several	10
15	[noun] have [been] used for [det]	9
16	[n mass] have [been] [vb pp] for [det]	9
17	[noun] have [been] [vb pp] for all	9
18	[noun] have [been] [vb pp] for each	8
19	[noun] have [been] [vb pp] for another	8
20	[noun] have [been] [vb pp] for any	8
21	[noun] have [been] [vb pp] for such	7
22	[noun] have [been] recognised for [det]	7
23	[noun] have [been] [vb pp] for these	7
24	[noun] have [been] [vb pp] for those	7
25	[noun] have [been] established for [det]	7
26	people have [been] [vb pp] for [det]	5
27	people have [been] [vb pp] for [det]	5