SN4 ""

No	Pattern	Freq
1	[noun] would have been [to-vb]	64
2	[noun sg] would have been [to-vb]	57
3	[pron] would have been [to-vb]	17
4	[pers pn] would have been [to-vb]	13
5	it would have been [to-vb]	11
6	it would have been [to-vb]	11
7	thing would have been [to-vb]	8
8	thing would have been [to-vb]	8
9	[adj] would have been [to-vb]	7
10	[det] would have been [to-vb]	7
11	[noun pl] would have been [to-vb]	6
12	[verb] would have been [to-vb]	6
13	[adv] would have been [to-vb]	5
14	[adv] would have been [to-vb]	5
15	would have been [adj] [to-vb]	524
16	would have been [adj] [to-vb]	467
17	would have been [verb] [to-vb]	86
18	would have been [vb pp] [to-vb]	80
19	would have been able [to-vb]	67
20	would have been able [to-vb]	67
21	would have been [adj -er] [to-vb]	43
22	would have been difficult [to-vb]	26
23	would have been nice [to-vb]	26
24	would have been nice [to-vb]	26
25	would have been difficult [to-vb]	26
26	would have been good [to-vb]	24
27	would have been easy [to-vb]	24
28	would have been unable [to-vb]	24
29	would have been unable [to-vb]	24
30	would have been happy [to-vb]	24