| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] he [vb mod] be able | 7 |
|
| 2 | [vb infin] he [modal v] be able | 7 |
|
| 3 | [vb infin] he [modal v] be able | 7 |
|
| 4 | think he [modal v] be able | 5 |
|
