| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] from [v-ing] [prep] | 21 |
|
| 2 | is [vb pp] from [v-ing] [prep] | 19 |
|
| 3 | is prevented from [v-ing] [prep] | 9 |
|
| 4 | is prevent from [v-ing] [prep] | 9 |
|
| 5 | is [verb] from [v-ing] in | 6 |
|
| 6 | is [verb] from [v-ing] in | 6 |
|
