SN4 ""

No	Pattern	Freq
1	[verb] [been] in [noun] for	282
2	have [been] in [noun] for	282
3	[vb past] [been] in [noun] for	95
4	[vb -s] [been] in [noun] for	94
5	had [been] in [noun] for	93
6	has [been] in [noun] for	88
7	[vb base] [been] in [noun] for	73
8	have [been] in [noun] for	57
9	[adv] [been] in [noun] for	43
10	[adv] [been] in [noun] for	28
11	've [been] in [noun] for	16
12	not [been] in [noun] for	15
13	[not/n't] [been] in [noun] for	15
14	[vb infin] [been] in [noun] for	14
15	have [been] in [noun] for	14
16	now [been] in [noun] for	9
17	only [been] in [noun] for	9
18	now [been] in [noun] for	9
19	only [been] in [noun] for	9
20	not [been] in [noun] for	8
21	n't [been] in [noun] for	7
22	's [been] in [noun] for	6
23	already [been] in [noun] for	5
24	already [been] in [noun] for	5
25	[been] [verb] in [noun] for	136
26	[been] [vb pp] in [noun] for	90
27	[been] [v-ing] in [noun] for	46
28	[been] [adj] in [noun] for	22
29	[been] [adj] in [noun] for	22
30	[been] [adv] in [noun] for	11