SN4 ""

No	Pattern	Freq
1	[pers pn] have been doing [prep]	83
2	[pron] have been doing [prep]	83
3	[pron] 've been doing [prep]	29
4	[pron] have been doing for	26
5	[pron] have been doing for	26
6	[pron] have been doing [prep]	20
7	we have been doing [prep]	19
8	we have been doing [prep]	19
9	[pron] had been doing [prep]	17
10	i have been doing [prep]	17
11	i have been doing [prep]	17
12	he have been doing [prep]	15
13	[pron] have been doing in	15
14	he have been doing [prep]	15
15	[pron] have been doing in	15
16	you have been doing [prep]	14
17	you have been doing [prep]	14
18	they have been doing [prep]	9
19	[pron] 'd been doing [prep]	9
20	they have been doing [prep]	9
21	[pron] have been doing over	8
22	[pron] have been doing over	8
23	[pron] have been doing to	8
24	[pron] have been doing to	8
25	she have been doing [prep]	7
26	she have been doing [prep]	7
27	[pron] have been doing with	6
28	[pron] have been doing with	6