SN4 ""

No	Pattern	Freq
1	[pers pn] [verb] exactly what	239
2	[pers pn] know exactly what	182
3	[pers pn] [vb base] exactly what	114
4	[pers pn] know exactly what	100
5	[pers pn] [vb past] exactly what	86
6	i [verb] exactly what	63
7	[pers pn] knew exactly what	57
8	you [verb] exactly what	47
9	he [verb] exactly what	46
10	she [verb] exactly what	31
11	[pers pn] [vb -s] exactly what	25
12	[pers pn] knows exactly what	19
13	they [verb] exactly what	17
14	we [verb] exactly what	17
15	[pers pn] do exactly what	11
16	[pers pn] did exactly what	7
17	[pers pn] [vb infin] exactly what	6
18	[pers pn] [to-vb] exactly what	6
19	[pers pn] see exactly what	5
20	it [verb] exactly what	5
21	[pers pn] know exactly what	5
22	[pers pn] understand exactly what	5