| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] to be [verb] | 3037 |
|
| 2 | [vb pp] to be able [verb] | 135 |
|
| 3 | be to be able [verb] | 93 |
|
| 4 | be [vb pp] to be able | 59 |
|
