| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] for a [adj] | 260 |
|
| 2 | [modal v] [vb infin] on a [adj] | 54 |
|
| 3 | [modal v] [vb infin] on for a | 22 |
|
| 4 | [vb infin] on for a [adj] | 14 |
|
| 5 | [modal v] [vb infin] on for [adj] | 5 |
|
