| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [modal v] [verb] [vb pp] [prep] [art] | 129 |
|
| 2 | [noun] [modal v] [verb] [vb pp] at [art] | 44 |
|
| 3 | [noun prp] [modal v] [verb] [verb] at [art] | 10 |
|
| 4 | [noun prp] [modal v] [verb] [vb pp] at [art] | 9 |
|
