SN4 ""

No	Pattern	Freq
1	[verb] been on [noun] for	35
2	have been on [noun] for	35
3	[vb past] been on [noun] for	15
4	[adv] been on [noun] for	13
5	had been on [noun] for	11
6	[vb base] been on [noun] for	10
7	have been on [noun] for	8
8	[not/n't] been on [noun] for	7
9	not been on [noun] for	7
10	[adv] been on [noun] for	6
11	[vb -s] been on [noun] for	6
12	has been on [noun] for	5
13	been [verb] on [noun] for	36
14	been [vb pp] on [noun] for	22
15	been [v-ing] on [noun] for	14
16	been put on [noun] for	7
17	been put on [noun] for	7
18	been working on [noun] for	5
19	been work on [noun] for	5
20	been on [art] [noun] for	94
21	been on [art] [noun] for	94
22	been on the [noun] for	92
23	been on the [noun] for	92
24	been on [adj] [noun] for	15
25	been on [pron] [noun] for	12
26	been on [pos pn] [noun] for	11
27	been on [adj] [noun] for	8
28	been on [det] [noun] for	6
29	been on [noun] for [adj]	24
30	been on [noun] for [num]	19