| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adv] a [adj] | 618 |
|
| 2 | [modal v] [vb infin] [adv prt] a [adj] | 367 |
|
| 3 | [modal v] [vb infin] on [art] [adj] | 74 |
|
| 4 | [modal v] [vb infin] on [art] [adj] | 74 |
|
| 5 | [modal v] [vb infin] on a [adj] | 60 |
|
| 6 | [modal v] [vb infin] on a [adj] | 58 |
|
| 7 | [modal v] [vb infin] on a [adj] | 54 |
|
| 8 | [modal v] [verb] on a [adj] | 54 |
|
