| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] a [noun sg] | 19426 |
|
| 2 | [det] [modal v] [vb infin] a | 1116 |
|
| 3 | [det] [modal v] [vb infin] [noun sg] | 718 |
|
| 4 | [det] [vb infin] a [noun sg] | 125 |
|
| 5 | [det] [modal v] a [noun sg] | 17 |
|
