SN4 ""

No	Pattern	Freq
1	[modal v] [adv] have been [verb] for	43
2	[vb mod] [adv] have been [verb] for	43
3	might [adv] have been [verb] for	12
4	might [adv] have been [verb] for	12
5	[noun] [adv] have been [verb] for	9
6	could [adv] have been [verb] for	9
7	could [adv] have been [verb] for	9
8	may [adv] have been [verb] for	7
9	would [adv] have been [verb] for	7
10	would [adv] have been [verb] for	7
11	may [adv] have been [verb] for	7
12	[conj] [adv] have been [verb] for	6
13	[noun pl] [adv] have been [verb] for	5
14	[adv] [pron] have been [verb] for	30
15	[adv] [pers pn] have been [verb] for	27
16	[adv] [noun] have been [verb] for	18
17	[adv] he have been [verb] for	8
18	[adv] he have been [verb] for	8
19	[adv] [adj] have been [verb] for	7
20	[adv] it have been [verb] for	6
21	[adv] [n mass] have been [verb] for	6
22	[adv] it have been [verb] for	6
23	[adv] we have been [verb] for	5
24	[adv] [noun sg] have been [verb] for	5
25	[adv] [noun pl] have been [verb] for	5
26	[adv] we have been [verb] for	5
27	[adv] have [pers pn] been [verb] for	7
28	[adv] have [pron] been [verb] for	7
29	[adv] have [adv] been [verb] for	7
30	[adv] have you been [verb] for	5