SN4 ""

No	Pattern	Freq
1	have been [verb] [adv] for some	37
2	have been [v-ing] [adv] for some	25
3	have been go [adv] for some	13
4	have been going [adv] for some	13
5	have been [vb pp] [adv] for some	12
6	[pron] have been [adv] for some	21
7	[noun] have been [adv] for some	17
8	[pers pn] have been [adv] for some	16
9	[noun sg] have been [adv] for some	10
10	[noun pl] have been [adv] for some	5
11	he have been [adv] for some	5
12	they have been [adv] for some	5
13	he have been [adv] for some	5
14	they have been [adv] for some	5
15	have [adv] been [adv] for some	6
16	have been [adv] [verb] for some	7
17	have been [adv] [adj] for some	6
18	have been [adv] [adj] for some	6
19	have been [adv] for some [noun]	40
20	have been [adv] for some [noun sg]	33
21	have been [adv] for some time	32
22	have been [adv] for some time	32
23	have been [adv] for some [noun pl]	7