| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] had been [adj] | 623 |
|
| 2 | [noun pl] had been [adj] | 578 |
|
| 3 | [noun] had been unable | 77 |
|
| 4 | [noun pl] have been unable | 56 |
|
| 5 | [noun pl] [verb] been unable | 56 |
|
| 6 | [noun pl] had [be] unable | 22 |
|
| 7 | [noun pl] had been unable | 22 |
|
| 8 | [noun pl] had [been] unable | 22 |
|
| 9 | [noun pl] [vb past] been unable | 22 |
|
| 10 | [noun pl] had be unable | 22 |
|
