| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] be [adj] [verb] to | 18 |
|
| 2 | [vb -s] been [adj] [verb] to | 17 |
|
| 3 | [vb -s] be [adj] [to-vb] to | 17 |
|
| 4 | has be [adj] [verb] to | 16 |
|
| 5 | [vb -s] be able [verb] to | 6 |
|
