SN4 ""

No	Pattern	Freq
1	be [verb] to contribute to the [noun]	26
2	[be] [verb] to contribute to the [noun]	26
3	[noun] [verb] to contribute to the [noun]	11
4	[noun sg] [verb] to contribute to the [noun]	8
5	be [verb] to contribute to the [noun]	7
6	[be] [verb] to contribute to the [noun]	7
7	is [verb] to contribute to the [noun]	7
8	[is] [verb] to contribute to the [noun]	7
9	[vb mod] [verb] to contribute to the [noun]	6
10	[was/were] [verb] to contribute to the [noun]	6
11	[modal v] [verb] to contribute to the [noun]	6
12	are [verb] to contribute to the [noun]	5
13	[am/are] [verb] to contribute to the [noun]	5
14	[verb] [noun] to contribute to the [noun]	5
15	[verb] [pron] to contribute to the [noun]	5
16	[verb] to contribute to the [noun] [noun]	13
17	[verb] to contribute to the [noun sg] [noun]	11
18	[verb] to contribute to the [adj] [noun]	7
19	[verb] to contribute to the [adj] [noun]	7
20	[verb] to contribute to the [noun] [prep]	29
21	[verb] to contribute to the [noun] [prep]	29
22	[verb] to contribute to the [noun] of	24
23	[verb] to contribute to the [noun] of	24
24	[verb] to contribute to the [noun] [noun]	13
25	[verb] to contribute to the [noun] [noun sg]	11
26	[verb] to contribute to the [noun] ['s]	5
27	[verb] to contribute to the [noun] [unc]	5
28	[verb] to contribute to the [noun] [conj]	5