SN4 ""

No	Pattern	Freq
1	[pron] knows who	102
2	[indef pn] knows who	58
3	[noun] knows who	37
4	[pers pn] knows who	33
5	he knows who	24
6	he knows who	24
7	nobody knows who	22
8	[noun prp] knows who	22
9	nobody knows who	22
10	[noun sg] knows who	14
11	god knows who	13
12	god knows who	13
13	who knows who	11
14	one knows who	11
15	one knows who	11
16	[Wh pn] knows who	11
17	who knows who	11
18	[adv] knows who	10
19	[adv] knows who	10
20	she knows who	8
21	she knows who	8
22	everyone knows who	7
23	everyone knows who	7
24	anyone knows who	6
25	anyone knows who	6
26	knows [adv] who	5
27	knows [adv] who	5
28	knows who [pron]	58
29	knows who [pers pn]	56
30	knows who [verb]	44