| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] [vb infin] a [noun sg] | 6980 |
|
| 2 | [noun prp] [modal v] [vb infin] [art] [noun sg] | 2135 |
|
| 3 | [noun prp] [modal v] [vb infin] a [noun] | 898 |
|
| 4 | [noun prp] [modal v] [verb] a [noun sg] | 882 |
|
