SN4 ""

No	Pattern	Freq
1	[noun] [adv] [subord] prevent	12
2	[noun sg] [adv] [subord] prevent	9
3	[adv] [adv] [subord] prevent	7
4	[conj] [adv] [subord] prevent	7
5	[verb] [adv] [subord] prevent	7
6	as [adv] [subord] prevent	6
7	[subord] [adv] [subord] prevent	6
8	as [adv] [subord] prevent	6
9	[adv] [adv] [subord] prevent	6
10	[adv] [adv] [subord] prevent	7
11	[adv] [adv] [subord] prevent	7
12	[adv] [adj] [subord] prevent	6
13	[adv] [adj] [subord] prevent	5
14	[adv] [subord] prevent [noun]	13
15	[adv] [subord] prevent [art]	12
16	[adv] [subord] prevent [art]	12
17	[adv] [subord] prevent the	9
18	[adv] [subord] prevent the	9
19	[adv] [subord] prevent [noun sg]	9
20	[adv] [subord] prevent [pron]	7
21	[adv] [subord] prevent [adj]	6
22	[adv] [subord] prevent [pos pn]	5
23	[adv] [subord] prevent [adj]	5