| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] [noun] [prep] [art] | 1079 |
|
| 2 | who [verb] [noun sg] [prep] [art] | 586 |
|
| 3 | [pron] [verb] responsibility [prep] [art] | 46 |
|
| 4 | who [verb] responsibility [prep] [art] | 10 |
|
