SN4 ""

No	Pattern	Freq
1	[noun] have been [verb] in [det]	358
2	[noun] have been [vb pp] in [det]	343
3	[noun sg] have been [verb] in [det]	205
4	[noun] has been [verb] in [det]	176
5	[noun pl] have been [verb] in [det]	125
6	[noun] have been [verb] in [det]	119
7	[noun] have been [verb] in this	102
8	[noun] have been [verb] in some	62
9	[noun] had been [verb] in [det]	57
10	[noun] have been [verb] in many	38
11	[noun] have been [verb] in several	33
12	[noun] have been [verb] in that	21
13	[noun] have been find in [det]	20
14	[noun] have been found in [det]	20
15	[noun prp] have been [verb] in [det]	17
16	[noun] have been made in [det]	17
17	[noun] have been make in [det]	17
18	[noun] have been [verb] in all	16
19	[noun] have been [v-ing] in [det]	15
20	[noun] have been [verb] in most	15
21	[noun] have been [verb] in such	14
22	[noun] have been [verb] in these	13
23	[noun] have been [verb] in any	11
24	[noun] have been use in [det]	10
25	[noun] have been used in [det]	10
26	[noun] have been describe in [det]	9
27	[noun] have been cut in [det]	9
28	[noun] have been [verb] in half	9
29	[noun] have been described in [det]	9
30	[noun] have been cut in [det]	9