SN4 ""

No	Pattern	Freq
1	[pron] have been [noun pl]	854
2	there have been [noun pl]	659
3	[ex0] have been [noun pl]	659
4	there have been [noun pl]	659
5	[noun] have been [noun pl]	172
6	[modal v] have been [noun pl]	159
7	[vb mod] have been [noun pl]	159
8	[pers pn] have been [noun pl]	133
9	[noun pl] have been [noun pl]	85
10	[adv] have been [noun pl]	83
11	[adv] have been [noun pl]	74
12	[Wh pn] have been [noun pl]	49
13	[noun sg] have been [noun pl]	48
14	who have been [noun pl]	47
15	they have been [noun pl]	47
16	who have been [noun pl]	47
17	they have been [noun pl]	45
18	[adj] have been [noun pl]	42
19	may have been [noun pl]	42
20	may have been [noun pl]	42
21	[noun prp] have been [noun pl]	37
22	would have been [noun pl]	36
23	we have been [noun pl]	35
24	[verb] have been [noun pl]	35
25	would have been [noun pl]	34
26	we have been [noun pl]	34
27	it have been [noun pl]	32
28	it have been [noun pl]	32
29	must have been [noun pl]	28
30	must have been [noun pl]	28