| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be unable | 490 |
|
| 2 | [verb] been unable | 490 |
|
| 3 | [vb past] be unable | 221 |
|
| 4 | had be unable | 210 |
|
| 5 | [vb base] be unable | 148 |
|
| 6 | have be unable | 131 |
|
| 7 | [vb -s] be unable | 88 |
|
| 8 | has be unable | 87 |
|
| 9 | [vb infin] be unable | 35 |
|
| 10 | have be unable | 32 |
|
| 11 | 've be unable | 15 |
|
| 12 | 'd be unable | 9 |
|
| 13 | [verb] being unable | 5 |
|
| 14 | [vb pp] be unable | 5 |
|
