SN4 ""

No	Pattern	Freq
1	[prep] two hours	435
2	[prep] two hours	435
3	[adv] two hours	280
4	[adv] two hours	260
5	for two hours	192
6	for two hours	192
7	[verb] two hours	169
8	[conj] two hours	126
9	[adj] two hours	125
10	about two hours	83
11	about two hours	83
12	[subord] two hours	82
13	[vb past] two hours	73
14	in two hours	71
15	in two hours	71
16	than two hours	69
17	than two hours	69
18	after two hours	43
19	after two hours	43
20	[coord] two hours	41
21	[num ord] two hours	39
22	[noun] two hours	39
23	over two hours	38
24	[adj] two hours	36
25	within two hours	35
26	within two hours	35
27	[art] two hours	35
28	over two hours	35
29	[art] two hours	35
30	be two hours	33