SN4 ""

No	Pattern	Freq
1	[noun sg] have [adv] been [adj]	430
2	[noun sg] has [adv] been [adj]	359
3	[noun sg] have [not/n't] been [adj]	224
4	[noun sg] have not been [adj]	223
5	[noun sg] had [adv] been [adj]	212
6	[noun sg] have not been [adj]	181
7	[noun sg] have always been [adj]	137
8	[noun sg] have always been [adj]	137
9	[noun sg] have [adv] been [adj]	73
10	[noun sg] have [adv] been able	70
11	[noun sg] have also been [adj]	49
12	[noun sg] have also been [adj]	49
13	[noun sg] have n't been [adj]	42
14	[noun sg] have never been [adj]	37
15	[noun sg] have never been [adj]	37
16	[noun sg] have long been [adj]	30
17	[noun sg] have long been [adj]	30
18	[noun sg] have [adv] been successful	16
19	[noun sg] have often been [adj]	15
20	[noun sg] have [adv] been easy	15
21	[noun sg] have [adv] been important	15
22	[noun sg] have often been [adj]	15
23	[noun sg] have only been [adj]	14
24	[noun sg] have only been [adj]	14
25	[noun sg] have [adv] been concerned	12
26	[noun sg] have [adv] been good	11
27	[noun sg] have [adv] been available	11
28	[noun sg] have [adv] been clear	10
29	life have [adv] been [adj]	9
30	[noun sg] have generally been [adj]	9