SN4 ""

No	Pattern	Freq
1	to prevent the [noun sg]	633
2	to prevent a [noun sg]	182
3	to prevent an [noun sg]	47
4	to prevent [art] breach	18
5	to prevent [art] recurrence	16
6	to prevent [art] spread	15
7	to prevent [art] repetition	11
8	to prevent [art] return	9
9	to prevent [art] repeat	9
10	to prevent [art] development	9
11	to prevent [art] loss	7
12	to prevent [art] outbreak	7
13	to prevent [art] misuse	6
14	to prevent [art] glider	6
15	to prevent [art] use	6
16	to prevent [art] proliferation	6
17	to prevent [art] breakdown	5
18	to prevent [art] entry	5
19	to prevent [art] attack	5
20	to prevent [art] need	5
21	to prevent [art] person	5
22	to prevent [art] escape	5
23	to prevent [art] collapse	5
24	to prevent [art] accident	5
25	to prevent [art] transmission	5
26	to prevent [art] occurrence	5