| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were unable [to-vb] [art] [noun sg] | 97 |
|
| 2 | were unable [to-vb] the [noun] | 85 |
|
| 3 | were unable [to-vb] a [noun] | 24 |
|
| 4 | were unable [to-vb] [art] [noun pl] | 12 |
|
| 5 | were unable to find [art] [noun] | 10 |
|
| 6 | were unable [to-vb] an [noun] | 7 |
|
| 7 | were unable to control [art] [noun] | 5 |
|
