| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] prevented [pron] [prep] [v-ing] | 67 |
|
| 2 | [noun] [pron] [prep] [v-ing] [art] | 28 |
|
| 3 | prevented [pron] [prep] [v-ing] [art] | 23 |
|
| 4 | [noun] prevented [pron] [v-ing] [art] | 8 |
|
