| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] at [adj] | 1139 |
|
| 2 | this [modal v] [vb infin] [adj] | 943 |
|
| 3 | this [modal v] [vb infin] at | 31 |
|
| 4 | this [modal v] at [adj] | 7 |
|
