SN4 ""

No	Pattern	Freq
1	[vb mod] [adv] have been [verb] for	58
2	[modal v] [adv] have been [verb] for	58
3	could [adv] have been [verb] for	15
4	could [adv] have been [verb] for	15
5	might [adv] have been [verb] for	12
6	might [adv] have been [verb] for	12
7	would [adv] have been [verb] for	11
8	would [adv] have been [verb] for	10
9	[noun] [adv] have been [verb] for	9
10	may [adv] have been [verb] for	9
11	may [adv] have been [verb] for	9
12	[verb] [adv] have been [verb] for	7
13	[conj] [adv] have been [verb] for	7
14	[noun pl] [adv] have been [verb] for	5
15	should [adv] have been [verb] for	5
16	should [adv] have been [verb] for	5
17	[adv] [pron] have been [verb] for	58
18	[adv] [pers pn] have been [verb] for	55
19	[adv] [noun] have been [verb] for	32
20	[adv] he have been [verb] for	18
21	[adv] he have been [verb] for	18
22	[adv] it have been [verb] for	13
23	[adv] it have been [verb] for	13
24	[adv] [noun pl] have been [verb] for	10
25	[adv] [verb] have been [verb] for	10
26	[adv] [noun sg] have been [verb] for	10
27	[adv] [adj] have been [verb] for	9
28	[adv] we have been [verb] for	8
29	[adv] we have been [verb] for	8
30	[adv] i have been [verb] for	7