SN4 ""

No	Pattern	Freq
1	[pron] have been [adj] for	447
2	[noun] have been [adj] for	397
3	[pers pn] have been [adj] for	336
4	[modal v] have been [adj] for	241
5	[vb mod] have been [adj] for	241
6	[noun sg] have been [adj] for	209
7	would have been [adj] for	126
8	would have been [adj] for	124
9	it have been [adj] for	115
10	it have been [adj] for	115
11	[noun pl] have been [adj] for	95
12	[noun prp] have been [adj] for	88
13	[adv] have been [adj] for	70
14	he have been [adj] for	62
15	he have been [adj] for	62
16	[Wh pn] have been [adj] for	61
17	who have been [adj] for	61
18	who have been [adj] for	61
19	she have been [adj] for	51
20	she have been [adj] for	51
21	[conj] have been [adj] for	50
22	must have been [adj] for	47
23	i have been [adj] for	47
24	must have been [adj] for	47
25	i have been [adj] for	47
26	[Wh det] have been [adj] for	45
27	which have been [adj] for	44
28	which have been [adj] for	44
29	[not/n't] have been [adj] for	38
30	not have been [adj] for	38