| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adj] [to-vb] [art] [noun] | 2019 |
|
| 2 | was [adj] [to-vb] [art] [noun] | 1907 |
|
| 3 | be unable [to-vb] [art] [noun] | 580 |
|
| 4 | [be] unable [to-vb] [art] [noun] | 580 |
|
| 5 | [was/were] unable [to-vb] [art] [noun] | 269 |
|
| 6 | was unable [to-vb] [art] [noun] | 153 |
|
| 7 | was unable [verb] [art] [noun] | 153 |
|
| 8 | was unable [to-vb] [art] [noun] | 153 |
|
