| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [modal v] [vb infin] a [noun sg] | 460 |
|
| 2 | [adv] [modal v] [vb infin] a [noun sg] | 261 |
|
| 3 | [det] [adv] [modal v] [vb infin] a | 16 |
|
| 4 | [det] [adv] [modal v] [vb infin] [noun sg] | 10 |
|
