SN4 ""

No	Pattern	Freq
1	have [adv] been [verb] in	1410
2	have [adv] been [verb] in	1129
3	have already been [verb] in	298
4	have already been [verb] in	298
5	have [not/n't] been [verb] in	281
6	have not been [verb] in	281
7	have not been [verb] in	254
8	have also been [verb] in	181
9	have also been [verb] in	181
10	have now been [verb] in	66
11	have now been [verb] in	66
12	have never been [verb] in	63
13	have never been [verb] in	63
14	have recently been [verb] in	60
15	have recently been [verb] in	60
16	have [pron] been [verb] in	37
17	have [adj] been [verb] in	35
18	have just been [verb] in	32
19	have just been [verb] in	32
20	have long been [verb] in	31
21	have long been [verb] in	31
22	have previously been [verb] in	31
23	have previously been [verb] in	31
24	have [num ord] been [verb] in	30
25	have only been [verb] in	29
26	have only been [verb] in	29
27	have [pers pn] been [verb] in	28
28	have n't been [verb] in	27
29	have first been [verb] in	24
30	have first been [verb] in	24