SN4 ""

No	Pattern	Freq
1	[noun] have been the subject [prep]	123
2	[noun sg] have been the subject [prep]	69
3	[pron] have been the subject [prep]	49
4	[noun pl] have been the subject [prep]	42
5	[Wh det] have been the subject [prep]	23
6	which have been the subject [prep]	22
7	which have been the subject [prep]	22
8	[conj] have been the subject [prep]	20
9	[pers pn] have been the subject [prep]	18
10	[adj] have been the subject [prep]	17
11	[coord] have been the subject [prep]	14
12	[det] have been the subject [prep]	12
13	[noun prp] have been the subject [prep]	12
14	and have been the subject [prep]	12
15	and have been the subject [prep]	12
16	this have been the subject [prep]	7
17	this have been the subject [prep]	7
18	he have been the subject [prep]	6
19	[modal v] have been the subject [prep]	6
20	[vb mod] have been the subject [prep]	6
21	he have been the subject [prep]	6
22	it have been the subject [prep]	5
23	[that] have been the subject [prep]	5
24	that have been the subject [prep]	5
25	that have been the subject [prep]	5
26	it have been the subject [prep]	5
27	[adv] have been the subject [prep]	5
28	[adv] have been the subject [prep]	5
29	have [adv] been the subject [prep]	49
30	have [adv] been the subject [prep]	44