SN4 ""

No	Pattern	Freq
1	[verb] you know how	215
2	[vb base] you know how	172
3	[conj] you know how	163
4	do you know how	154
5	do you know how	147
6	[subord] you know how	76
7	[coord] you know how	76
8	[adv] you know how	49
9	and you know how	43
10	and you know how	43
11	[adv] you know how	36
12	but you know how	32
13	but you know how	32
14	if you know how	31
15	if you know how	31
16	[vb infin] you know how	22
17	let you know how	20
18	let you know how	12
19	that you know how	11
20	[adj] you know how	11
21	[that] you know how	11
22	that you know how	11
23	[noun] you know how	11
24	when you know how	10
25	now you know how	10
26	when you know how	10
27	[not/n't] you know how	10
28	now you know how	10
29	n't you know how	10
30	not you know how	10