SN4 ""

No	Pattern	Freq
1	[conj] [pers pn] have done	349
2	[subord] [pers pn] have done	227
3	[pron] [pers pn] have done	198
4	[Wh det] [pers pn] have done	181
5	what [pers pn] have done	163
6	what [pers pn] have done	163
7	as [pers pn] have done	110
8	as [pers pn] have done	110
9	[noun] [pers pn] have done	83
10	[that] [pers pn] have done	74
11	that [pers pn] have done	74
12	that [pers pn] have done	74
13	[noun sg] [pers pn] have done	57
14	[verb] [pers pn] have done	50
15	[coord] [pers pn] have done	48
16	[adv] [pers pn] have done	41
17	and [pers pn] have done	34
18	and [pers pn] have done	34
19	[vb base] [pers pn] have done	32
20	[adv] [pers pn] have done	29
21	[noun pl] [pers pn] have done	26
22	when [pers pn] have done	25
23	when [pers pn] have done	25
24	[adj] [pers pn] have done	24
25	if [pers pn] have done	20
26	if [pers pn] have done	20
27	[det] [pers pn] have done	19
28	which [pers pn] have done	16
29	which [pers pn] have done	16
30	than [pers pn] have done	15