| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be unable [to-vb] [art] [noun sg] | 62 |
|
| 2 | be unable [to-vb] the [noun] | 55 |
|
| 3 | be unable [to-vb] a [noun] | 22 |
|
| 4 | be unable [to-vb] [art] [noun pl] | 14 |
|
| 5 | be unable to meet [art] [noun] | 5 |
|
