SN4 ""

No	Pattern	Freq
1	have been [vb pp] for [det]	369
2	have [been] [vb pp] for [det]	369
3	have be [vb pp] for [det]	369
4	has [be] [vb pp] for [det]	129
5	have [be] [vb pp] for some	101
6	had [be] [vb pp] for [det]	98
7	have [be] [vb pp] for [det]	95
8	have [be] [vb pp] for many	67
9	have [be] [vb pp] for this	55
10	have [be] known for [det]	32
11	have [be] used for [det]	27
12	have [be] [vb pp] for [det]	26
13	have [be] [vb pp] for several	19
14	have [be] [vb pp] for all	17
15	have [be] made for [det]	16
16	have [be] [vb pp] for another	12
17	have [be] [vb pp] for any	12
18	have [be] [vb pp] for each	11
19	have [be] [vb pp] for these	11
20	have [be] [vb pp] for those	10
21	have [be] [vb pp] for such	10
22	have [be] established for [det]	9
23	have [be] [vb pp] for that	9
24	have [be] recognised for [det]	9
25	have [be] [vb pp] for most	9
26	've [be] [vb pp] for [det]	8
27	have [be] chosen for [det]	7
28	's [be] [vb pp] for [det]	7
29	have [be] [vb pp] for more	6
30	to have [be] [vb pp] for [det]	6