| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] order to prevent [pron] [prep] [verb] | 6 |
|
| 2 | in order to prevent [pron] [prep] [verb] | 6 |
|
| 3 | [prep] order to prevent [pron] [prep] [verb] | 6 |
|
| 4 | in order to prevent [pron] [prep] [verb] | 6 |
|
