SN4 ""

No	Pattern	Freq
1	[noun] have [adv] been [adj]	417
2	[noun] have [adv] been [adj]	337
3	[noun pl] have [adv] been [adj]	326
4	[noun] have not been [adj]	118
5	[noun] have [not/n't] been [adj]	118
6	[noun] have not been [adj]	101
7	[noun] have always been [adj]	97
8	[noun] have always been [adj]	97
9	[noun sg] have [adv] been [adj]	83
10	[noun] have [adv] been able	64
11	[noun] have [adv] been able	64
12	[noun] have also been [adj]	43
13	[noun] have also been [adj]	43
14	[noun] have never been [adj]	42
15	[noun] have never been [adj]	42
16	[noun prp] have [adv] been [adj]	32
17	[noun] have [adv] been [adj -er]	27
18	[noun] have long been [adj]	24
19	[noun] have long been [adj]	24
20	[noun] have often been [adj]	18
21	[noun] have often been [adj]	18
22	[noun] have n't been [adj]	17
23	[noun] have [adv] been good	16
24	[noun] have traditionally been [adj]	14
25	[noun] have traditionally been [adj]	14
26	[n mass] have [adv] been [adj]	12
27	[noun] have [adv] been good	12
28	[noun] have [adv] been involved	10
29	[noun] have [adv] been easy	10
30	[noun] have [adv] been involved	10