| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be unable [verb] [det] | 283 |
|
| 2 | be [verb] his [det] | 163 |
|
| 3 | be unable [verb] his | 81 |
|
| 4 | unable [verb] his [det] | 6 |
|
