SN4 ""

No	Pattern	Freq
1	[noun] have been [adv] for	35
2	[pron] have been [adv] for	31
3	[noun pl] have been [adv] for	25
4	[pers pn] have been [adv] for	25
5	they have been [adv] for	14
6	they have been [adv] for	13
7	[conj] have been [adv] for	9
8	[noun sg] have been [adv] for	6
9	that have been [adv] for	5
10	who have been [adv] for	5
11	that have been [adv] for	5
12	[Wh pn] have been [adv] for	5
13	who have been [adv] for	5
14	[that] have been [adv] for	5
15	have [adv] been [adv] for	29
16	have not been [adv] for	26
17	have n't been [adv] for	26
18	have [not/n't] been [adv] for	26
19	have been [verb] [adv] for	191
20	have been [vb pp] [adv] for	119
21	have been [v-ing] [adv] for	72
22	have been go [adv] for	16
23	have been going [adv] for	16
24	have been put [adv] for	15
25	have been put [adv] for	14
26	have been live [adv] for	9
27	have been living [adv] for	9
28	have been set [adv] for	8
29	have been followed [adv] for	8
30	have been work [adv] for	8