| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [modal v] [verb] be responsible for | 9 |
|
| 2 | [noun pl] [modal v] [verb] [be] responsible for | 9 |
|
| 3 | [noun pl] [vb mod] [verb] [be] responsible for | 9 |
|
| 4 | [noun pl] [modal v] [vb infin] [be] responsible for | 9 |
|
| 5 | [noun pl] [modal v] have [be] responsible for | 8 |
|
| 6 | [noun pl] [modal v] have [be] responsible for | 8 |
|
| 7 | [noun pl] [modal v] [verb] [been] responsible for | 8 |
|
| 8 | [noun pl] [modal v] [verb] been responsible for | 8 |
|
| 9 | [noun pl] may [verb] [be] responsible for | 6 |
|
| 10 | [noun pl] may [verb] [be] responsible for | 6 |
|
