SN4 ""

No	Pattern	Freq
1	[pron] would have been [adj]	1101
2	[pers pn] would have been [adj]	913
3	[noun] would have been [adj]	739
4	it would have been [adj]	610
5	it would have been [adj]	610
6	[noun sg] would have been [adj]	427
7	[noun pl] would have been [adj]	167
8	[adj] would have been [adj]	136
9	[noun prp] would have been [adj]	134
10	he would have been [adj]	108
11	[det] would have been [adj]	107
12	he would have been [adj]	105
13	[Wh det] would have been [adj]	80
14	which would have been [adj]	75
15	which would have been [adj]	75
16	[conj] would have been [adj]	66
17	she would have been [adj]	62
18	[ex0] would have been [adj]	61
19	she would have been [adj]	61
20	there would have been [adj]	61
21	there would have been [adj]	61
22	i would have been [adj]	58
23	i would have been [adj]	58
24	that would have been [adj]	56
25	that would have been [adj]	56
26	they would have been [adj]	41
27	this would have been [adj]	36
28	[that] would have been [adj]	36
29	they would have been [adj]	36
30	that would have been [adj]	36