| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [be] responsible for | 10 |
|
| 2 | [v-ing] na [be] responsible for | 6 |
|
| 3 | [v-ing] na [be] responsible for | 6 |
|
| 4 | [v-ing] [to] [be] responsible for | 6 |
|
