SN4 ""

No	Pattern	Freq
1	there have [adv] been	254
2	[ex0] have [adv] been	214
3	[ex0] have also been	78
4	[ex0] have also been	78
5	[ex0] have [not/n't] been	40
6	[ex0] have not been	40
7	[ex0] have always been	37
8	[ex0] have always been	37
9	[ex0] have already been	30
10	[ex0] have already been	30
11	[ex0] have n't been	26
12	[ex0] have not been	14
13	[ex0] have only been	11
14	[ex0] have only been	11
15	[ex0] have never been	9
16	[ex0] have certainly been	9
17	[ex0] have never been	9
18	[ex0] have certainly been	9
19	[ex0] have even been	8
20	[ex0] have even been	8
21	[ex0] have long been	5
22	[ex0] have long been	5