SN4 ""

No	Pattern	Freq
1	[pron] [verb] the key to [noun]	13
2	[adv] [verb] the key to [noun]	12
3	[noun] [verb] the key to [noun]	12
4	[adv] [verb] the key to [noun]	11
5	[modal v] [verb] the key to [noun]	10
6	[vb mod] [verb] the key to [noun]	10
7	[pers pn] [verb] the key to [noun]	9
8	[noun sg] [verb] the key to [noun]	7
9	he [verb] the key to [noun]	5
10	[verb] [that] the key to [noun]	7
11	[verb] [conj] the key to [noun]	7
12	[verb] that the key to [noun]	7
13	[verb] that the key to [noun]	7
14	[verb] as the key to [noun]	6
15	[verb] [prep] the key to [noun]	6
16	[verb] [be] the key to [noun]	6
17	[verb] as the key to [noun]	6
18	[verb] be the key to [noun]	6
19	[verb] [prep] the key to [noun]	6
20	[verb] the key to [art] [noun]	48
21	[verb] the key to [art] [noun]	48
22	[verb] the key to the [noun]	45
23	[verb] the key to the [noun]	45
24	[verb] the key to [adj] [noun]	22
25	[verb] the key to [pron] [noun]	20
26	[verb] the key to [pos pn] [noun]	20
27	[verb] the key to [adj] [noun]	12
28	[verb] the key to [det] [noun]	8
29	[verb] the key to [noun] [noun]	8
30	[verb] the key to [verb] [noun]	6