| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] been [verb] | 7120 |
|
| 2 | [verb] been able [verb] | 1511 |
|
| 3 | [vb mod] [verb] been able | 194 |
|
| 4 | [vb mod] [verb] able [verb] | 27 |
|
