SN4 ""

No	Pattern	Freq
1	have been [prep] [noun] for	450
2	[verb] been [prep] [noun] for	450
3	[vb past] been [prep] [noun] for	175
4	had been [prep] [noun] for	164
5	[vb -s] been [prep] [noun] for	138
6	has been [prep] [noun] for	127
7	[vb base] been [prep] [noun] for	109
8	have been [prep] [noun] for	82
9	[adv] been [prep] [noun] for	75
10	[adv] been [prep] [noun] for	44
11	not been [prep] [noun] for	31
12	[not/n't] been [prep] [noun] for	31
13	've been [prep] [noun] for	27
14	only been [prep] [noun] for	17
15	have been [prep] [noun] for	17
16	[vb infin] been [prep] [noun] for	17
17	only been [prep] [noun] for	17
18	n't been [prep] [noun] for	16
19	not been [prep] [noun] for	15
20	'd been [prep] [noun] for	11
21	's been [prep] [noun] for	11
22	now been [prep] [noun] for	9
23	now been [prep] [noun] for	9
24	to have been [prep] [noun] for	6
25	already been [prep] [noun] for	6
26	[to-vb] been [prep] [noun] for	6
27	already been [prep] [noun] for	6
28	[v-ing] been [prep] [noun] for	5
29	having been [prep] [noun] for	5
30	been [verb] [prep] [noun] for	513