| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] a [adj] | 12469 |
|
| 2 | [modal v] [vb infin] for a | 922 |
|
| 3 | [vb infin] for a [adj] | 437 |
|
| 4 | [modal v] [vb infin] for [adj] | 374 |
|
| 5 | [modal v] for a [adj] | 7 |
|
