SN4 ""

No	Pattern	Freq
1	[conj] we have been doing	32
2	[pron] we have been doing	26
3	[Wh det] we have been doing	24
4	what we have been doing	22
5	what we have been doing	22
6	[subord] we have been doing	16
7	[noun] we have been doing	16
8	that we have been doing	12
9	that we have been doing	12
10	[noun sg] we have been doing	12
11	[that] we have been doing	12
12	as we have been doing	7
13	as we have been doing	7
14	[adv] we have been doing	5
15	[adv] we have been doing	5
16	we [modal v] have been doing	5
17	we [vb mod] have been doing	5
18	we have [adv] been doing	8
19	we have [adv] been doing	6
20	we have been doing [adj]	24
21	we have been doing [det]	20
22	we have been doing [prep]	19
23	we have been doing [prep]	19
24	we have been doing [adv]	17
25	we have been doing [adv]	16
26	we have been doing this	10
27	we have been doing this	10
28	we have been doing [pron]	8
29	we have been doing [noun]	8
30	we have been doing for	6