SN4 ""

No	Pattern	Freq
1	i have [adv] been	392
2	they have [adv] been	301
3	[pers pn] have never been	206
4	we have [adv] been	155
5	[pers pn] have always been	137
6	[pers pn] have also been	80
7	you have [adv] been	68
8	[pers pn] have already been	59
9	[pers pn] have all been	50
10	[pers pn] have just been	50
11	[pers pn] have ever been	49
12	[pers pn] have now been	35
13	[pers pn] have recently been	29
14	[pers pn] have often been	21
15	[pers pn] have only been	20
16	[pers pn] have long been	19
17	them have [adv] been	15
18	[pers pn] have probably been	13
19	[pers pn] have actually been	11
20	[pers pn] have since been	11
21	[pers pn] have both been	11
22	[pers pn] have usually been	10
23	[pers pn] have even been	9
24	[pers pn] have certainly been	8
25	it have [adv] been	6
26	[pers pn] have frequently been	5
27	[pers pn] have obviously been	5
28	[pers pn] have therefore been	5
29	[pers pn] have sometimes been	5