SN4 ""

No	Pattern	Freq
1	[subord] [pers pn] have been at	90
2	[conj] [pers pn] had been at	70
3	[conj] he have been at	31
4	[conj] i have been at	25
5	[that] [pers pn] have been at	23
6	that [pers pn] have been at	23
7	[conj] she have been at	23
8	that [pers pn] have been at	23
9	[conj] [pers pn] 'd been at	23
10	[conj] it have been at	19
11	than [pers pn] have been at	18
12	than [pers pn] have been at	18
13	[conj] they have been at	18
14	if [pers pn] have been at	17
15	as [pers pn] have been at	17
16	if [pers pn] have been at	17
17	as [pers pn] have been at	17
18	[coord] [pers pn] have been at	16
19	[conj] [pers pn] 've been at	16
20	and [pers pn] have been at	10
21	and [pers pn] have been at	10
22	[conj] [pers pn] have been at	8
23	since [pers pn] have been at	8
24	after [pers pn] have been at	8
25	when [pers pn] have been at	8
26	since [pers pn] have been at	8
27	after [pers pn] have been at	8
28	when [pers pn] have been at	8
29	[conj] you have been at	7
30	[conj] [pers pn] 's been at	7