SN4 ""

No	Pattern	Freq
1	have [adv] been	7361
2	have [adv] been	5162
3	have [not/n't] been	2199
4	have not been	2199
5	have not been	1358
6	have [pron] been	948
7	have [pers pn] been	901
8	have n't been	841
9	have you been	761
10	have you been	759
11	have already been	713
12	have already been	713
13	have also been	695
14	have also been	695
15	have always been	506
16	have always been	506
17	have never been	489
18	have never been	489
19	have now been	373
20	have now been	373
21	have all been	253
22	have all been	253
23	have recently been	214
24	have recently been	214
25	have long been	180
26	have long been	180
27	have often been	162
28	have often been	162
29	have just been	114
30	have just been	114