SN4 ""

No	Pattern	Freq
1	have been [v-ing] in	815
2	had been [v-ing] in	279
3	has been [v-ing] in	158
4	have been [v-ing] in	152
5	have been living in	83
6	have been working in	70
7	have been [v-ing] in	69
8	've been [v-ing] in	62
9	'd been [v-ing] in	43
10	's been [v-ing] in	40
11	have been happening in	35
12	have been sitting in	31
13	have been doing in	21
14	have been acting in	16
15	have been lying in	16
16	have been operating in	16
17	have been growing in	13
18	have been standing in	13
19	have been drinking in	12
20	have been playing in	12
21	to have been [v-ing] in	10
22	have been staying in	8
23	have been rising in	8
24	have been missing in	7
25	have been waiting in	7
26	have been teaching in	7
27	have been sleeping in	7
28	have been hiding in	7
29	have been meeting in	7
30	have been coming in	6