| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be able [to-vb] [prep] [det] | 361 |
|
| 2 | be not able [to-vb] [prep] | 55 |
|
| 3 | be not able [to-vb] [det] | 55 |
|
| 4 | be not [to-vb] [prep] [det] | 20 |
|
| 5 | not able [to-vb] [prep] [det] | 10 |
|
