SN4 ""

No	Pattern	Freq
1	[prep] how the [noun]	1083
2	[prep] how the [noun sg]	801
3	of how the [noun]	436
4	[prep] how the [noun pl]	214
5	about how the [noun]	186
6	on how the [noun]	181
7	to how the [noun]	113
8	[prep] how the [noun prp]	42
9	at how the [noun]	35
10	in how the [noun]	27
11	with how the [noun]	25
12	[prep] how the world	24
13	into how the [noun]	24
14	[prep] how the world	24
15	[prep] how the [n mass]	21
16	[prep] how the system	20
17	[prep] how the system	19
18	[prep] how the child	16
19	[prep] how the child	12
20	upon how the [noun]	11
21	[prep] how the government	11
22	[prep] how the government	11
23	for how the [noun]	11
24	[prep] how the economy	10
25	[prep] how the company	10
26	[prep] how the economy	10
27	over how the [noun]	10
28	[prep] how the information	9
29	[prep] how the information	9
30	[prep] how the company	9