SN4 ""

No	Pattern	Freq
1	[pos pn] [noun] have been [verb] for	68
2	[pron] [noun] have been [vb pp] for	59
3	[pron] [noun sg] have been [verb] for	55
4	[pron] [noun] had been [verb] for	37
5	[pron] [noun] have been [v-ing] for	28
6	[pron] [noun] has been [verb] for	26
7	[pron] [noun pl] have been [verb] for	26
8	his [noun] have been [verb] for	24
9	his [noun] have been [verb] for	24
10	[Wh det] [noun] have been [verb] for	22
11	[pron] [noun] have been [verb] for	20
12	what [noun] have been [verb] for	11
13	their [noun] have been [verb] for	11
14	their [noun] have been [verb] for	11
15	what [noun] have been [verb] for	11
16	[pron] [noun prp] have been [verb] for	9
17	which [noun] have been [verb] for	8
18	your [noun] have been [verb] for	8
19	her [noun] have been [verb] for	8
20	her [noun] have been [verb] for	8
21	your [noun] have been [verb] for	8
22	which [noun] have been [verb] for	8
23	my [noun] have been [verb] for	6
24	my [noun] have been [verb] for	6
25	its [noun] have been [verb] for	6
26	its [noun] have been [verb] for	6
27	[pron] [noun] have been waiting for	5
28	[pron] [noun] have been wait for	5
29	our [noun] have been [verb] for	5
30	our [noun] have been [verb] for	5