SN4 ""

No	Pattern	Freq
1	[pers pn] [verb] been [v-ing] in	291
2	[pers pn] have been [v-ing] in	291
3	[pers pn] [vb past] been [v-ing] in	131
4	[pers pn] [vb base] been [v-ing] in	118
5	[pers pn] had been [v-ing] in	92
6	he [verb] been [v-ing] in	80
7	i [verb] been [v-ing] in	72
8	[pers pn] 've been [v-ing] in	60
9	[pers pn] have been [v-ing] in	58
10	they [verb] been [v-ing] in	42
11	[pers pn] [verb] been living in	41
12	[pers pn] [vb -s] been [v-ing] in	40
13	[pers pn] 'd been [v-ing] in	39
14	she [verb] been [v-ing] in	33
15	we [verb] been [v-ing] in	33
16	[pers pn] [verb] been working in	27
17	[pers pn] has been [v-ing] in	21
18	[pers pn] [verb] been sitting in	21
19	[pers pn] 's been [v-ing] in	19
20	it [verb] been [v-ing] in	16
21	[pers pn] [verb] been doing in	15
22	you [verb] been [v-ing] in	14
23	[pers pn] [verb] been standing in	7
24	[pers pn] [verb] been acting in	6
25	[pers pn] [verb] been teaching in	5
26	[pers pn] [verb] been drinking in	5