| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been responsible for [adj] [noun] | 10 |
|
| 2 | had [been] responsible for [adj] [noun] | 10 |
|
| 3 | [vb past] [been] responsible for [adj] [noun] | 10 |
|
| 4 | [vb past] [been] responsible for [adj] [noun] | 8 |
|
| 5 | [vb past] [been] responsible for [adj] [noun sg] | 5 |
|
| 6 | [vb past] [been] responsible for [adj] [noun pl] | 5 |
|
