| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] [v-ing] [adv prt] [prep] | 346 |
|
| 2 | prevent [pers pn] [v-ing] [adv] [prep] | 12 |
|
| 3 | prevent [pron] [v-ing] [adv prt] [prep] | 9 |
|
| 4 | prevent [pers pn] [verb] [adv prt] [prep] | 8 |
|
