SN4 ""

No	Pattern	Freq
1	[pron] have been [adv] for	20
2	[pers pn] have been [adv] for	18
3	[noun] have been [adv] for	14
4	they have been [adv] for	10
5	they have been [adv] for	9
6	[noun pl] have been [adv] for	6
7	[conj] have been [adv] for	6
8	[noun sg] have been [adv] for	5
9	have [adv] been [adv] for	17
10	have not been [adv] for	14
11	have [not/n't] been [adv] for	14
12	have n't been [adv] for	14
13	have been [verb] [adv] for	103
14	have been [vb pp] [adv] for	56
15	have been [v-ing] [adv] for	47
16	have been put [adv] for	10
17	have been put [adv] for	10
18	have been live [adv] for	9
19	have been living [adv] for	9
20	have been developed [adv] for	5
21	have been working [adv] for	5
22	have been develop [adv] for	5
23	have been do [adv] for	5
24	have been doing [adv] for	5
25	have been work [adv] for	5
26	have been [adv] [verb] for	60
27	have been [adv] [vb pp] for	54
28	have been [adv] [adj] for	33
29	have been [adv] [adj] for	33
30	have been [adv] responsible for	6