SN4 ""

No	Pattern	Freq
1	[prep] two hour	437
2	[prep] two hour	437
3	[adv] two hour	281
4	[adv] two hour	261
5	for two hour	192
6	for two hour	192
7	[verb] two hour	170
8	[adj] two hour	135
9	[conj] two hour	126
10	about two hour	83
11	about two hour	83
12	[art] two hour	82
13	[art] two hour	82
14	[subord] two hour	82
15	[vb past] two hour	74
16	in two hour	71
17	in two hour	71
18	than two hour	69
19	than two hour	69
20	after two hour	44
21	after two hour	44
22	[coord] two hour	41
23	[num ord] two hour	40
24	[noun] two hour	40
25	[adj] two hour	39
26	over two hour	38
27	a two hour	36
28	a two hour	36
29	over two hour	35
30	within two hour	35