SN4 ""

No	Pattern	Freq
1	[verb] how [verb] the	435
2	[prep] how [verb] the	338
3	[prep] how [verb] the	338
4	know how [verb] the	163
5	on how [verb] the	148
6	on how [verb] the	148
7	[conj] how [verb] the	126
8	[coord] how [verb] the	123
9	of how [verb] the	92
10	of how [verb] the	92
11	[adv] how [verb] the	92
12	and how [verb] the	89
13	and how [verb] the	89
14	[vb infin] how [verb] the	82
15	learn how [verb] the	82
16	[to-vb] how [verb] the	82
17	[pron] how [verb] the	71
18	[noun] how [verb] the	71
19	[pers pn] how [verb] the	65
20	be how [verb] the	65
21	[be] how [verb] the	65
22	[v-ing] how [verb] the	62
23	[vb base] how [verb] the	59
24	[vb -s] how [verb] the	54
25	[vb past] how [verb] the	53
26	[adv] how [verb] the	50
27	know how [verb] the	48
28	about how [verb] the	43
29	[vb pp] how [verb] the	43
30	about how [verb] the	43