SN4 ""

No	Pattern	Freq
1	[pron] would [adv] have been [prep]	22
2	[pers pn] would [adv] have been [prep]	15
3	[noun] would [adv] have been [prep]	12
4	[noun sg] would [adv] have been [prep]	6
5	[Wh pn] would [adv] have been [prep]	5
6	he would [adv] have been [prep]	5
7	who would [adv] have been [prep]	5
8	who would [adv] have been [prep]	5
9	he would [adv] have been [prep]	5
10	would [adv] [adv] have been [prep]	5
11	would [adv] [adv] have been [prep]	5
12	would [adv] [adv] have been [prep]	5
13	would [adv] [adv] have been [prep]	5
14	would [adv] have been [verb] [prep]	116
15	would [adv] have been [vb pp] [prep]	107
16	would [adv] have been [adj] [prep]	46
17	would [adv] have been [adj] [prep]	45
18	would [adv] have been [noun] [prep]	10
19	would [adv] have been [v-ing] [prep]	9
20	would [adv] have been possible [prep]	8
21	would [adv] have been possible [prep]	8
22	would [adv] have been [noun sg] [prep]	7
23	would [adv] have been [prep] [art]	12
24	would [adv] have been [prep] [art]	12
25	would [adv] have been [prep] [pron]	10
26	would [adv] have been [prep] [noun]	8
27	would [adv] have been [prep] [pos pn]	8
28	would [adv] have been [prep] a	8
29	would [adv] have been [prep] a	7
30	would [adv] have been [prep] [noun sg]	7