SN4 ""

No	Pattern	Freq
1	[noun] to prevent it [verb]	26
2	[noun sg] to prevent it [verb]	23
3	[verb] to prevent it [verb]	14
4	[adv] to prevent it [verb]	5
5	to prevent it [prep] [verb]	26
6	to prevent it [prep] [verb]	26
7	to prevent it from [verb]	25
8	to prevent it from [verb]	25
9	to prevent it [being] [verb]	10
10	to prevent it [be] [verb]	10
11	to prevent it be [verb]	10
12	to prevent it being [verb]	10
13	to prevent it [verb] [adv]	17
14	to prevent it [verb] [prep]	12
15	to prevent it [verb] [prep]	12
16	to prevent it [verb] [adv]	9
17	to prevent it [verb] [adv prt]	8
18	to prevent it [verb] again	7
19	to prevent it [verb] again	7
20	to prevent it [verb] [art]	5
21	to prevent it [verb] [art]	5