SN4 ""

No	Pattern	Freq
1	[prep] how they	518
2	[prep] how they	518
3	of how they	143
4	of how they	143
5	about how they	135
6	about how they	135
7	on how they	82
8	on how they	82
9	to how they	67
10	to how they	67
11	in how they	23
12	in how they	23
13	at how they	17
14	at how they	17
15	for how they	9
16	for how they	9
17	from how they	8
18	from how they	8
19	with how they	8
20	with how they	8
21	over how they	7
22	over how they	7
23	by how they	5
24	by how they	5