| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | whether he [vb mod] be able | 11 |
|
| 2 | whether he [modal v] be able | 11 |
|
| 3 | whether he [modal v] be able | 11 |
|
| 4 | whether he [modal v] be able | 11 |
|
| 5 | whether he would be able | 8 |
|
| 6 | whether he would be able | 6 |
|
