SN4 ""

No	Pattern	Freq
1	[pers pn] [vb mod] have been doing	29
2	[pron] [vb mod] have been doing	29
3	he [vb mod] have been doing	7
4	he [vb mod] have been doing	7
5	we [vb mod] have been doing	5
6	i [vb mod] have been doing	5
7	i [vb mod] have been doing	5
8	we [vb mod] have been doing	5
9	[vb mod] [adv] have been doing	8
10	[vb mod] not have been doing	5
11	[vb mod] [not/n't] have been doing	5
12	[vb mod] have been doing [adj]	7
13	[vb mod] have been doing [det]	6
14	[vb mod] have been doing [prep]	6
15	[vb mod] have been doing [pron]	6
16	[vb mod] have been doing [prep]	6
17	[vb mod] have been doing [adv]	5
18	[vb mod] have been doing [adv]	5