SN4 ""

No	Pattern	Freq
1	have [adv] been [noun]	163
2	have [adv] been [noun]	153
3	have also been [noun]	43
4	have also been [noun]	43
5	have always been [noun]	31
6	have always been [noun]	31
7	have never been [noun]	10
8	have all been [noun]	10
9	have not been [noun]	10
10	have long been [noun]	10
11	have all been [noun]	10
12	have never been [noun]	10
13	have [not/n't] been [noun]	10
14	have long been [noun]	10
15	have [pron] been [noun]	10
16	have already been [noun]	7
17	have already been [noun]	7
18	have not been [noun]	7
19	have [pers pn] been [noun]	6
20	have even been [noun]	6
21	have even been [noun]	6
22	have you been [noun]	5
23	have you been [noun]	5
24	[pron] have been [noun]	557
25	there have been [noun]	466
26	[ex0] have been [noun]	466
27	there have been [noun]	466
28	[noun] have been [noun]	158
29	[noun pl] have been [noun]	105
30	[pers pn] have been [noun]	55