SN4 ""

No	Pattern	Freq
1	have been [adv] for [noun]	76
2	have been [adv] for [noun pl]	69
3	have been [adv] for [noun]	52
4	have been there for [noun]	25
5	have been [adv] for year	25
6	have been [adv] for years	25
7	have been there for [noun]	25
8	have been [adv prt] for [noun]	24
9	had been [adv] for [noun]	18
10	have been [adv] for [noun]	14
11	have been up for [noun]	12
12	have been up for [noun]	12
13	's been [adv] for [noun]	11
14	have been here for [noun]	11
15	have been here for [noun]	11
16	have been [adv] for age	10
17	have been [adv] for ages	10
18	've been [adv] for [noun]	9
19	has been [adv] for [noun]	9
20	have been [adv] for [noun]	8
21	have been [adv] for hours	8
22	have been around for [noun]	8
23	have been around for [noun]	8
24	have been [adv] for hour	8
25	have been [adv] for week	6
26	have been [adv] for weeks	6
27	'd been [adv] for [noun]	6
28	have been away for [noun]	5
29	have been away for [noun]	5
30	have been [adv] for month	5