SN4 ""

No	Pattern	Freq
1	[conj] we have done	258
2	[pron] we have done	173
3	[Wh det] we have done	161
4	what we have done	155
5	what we have done	155
6	[subord] we have done	148
7	[verb] we have done	70
8	[noun] we have done	68
9	that we have done	64
10	[that] we have done	64
11	that we have done	64
12	[coord] we have done	46
13	[adv] we have done	45
14	as we have done	40
15	as we have done	40
16	[noun sg] we have done	39
17	[vb base] we have done	39
18	and we have done	37
19	and we have done	37
20	[adv] we have done	33
21	[adj] we have done	31
22	[noun pl] we have done	26
23	think we have done	25
24	when we have done	20
25	when we have done	20
26	[det] we have done	19
27	if we have done	19
28	if we have done	19
29	think we have done	16
30	[no cls] we have done	15