| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [prep] a | 8002 |
|
| 2 | [modal v] [verb] on [art] | 2909 |
|
| 3 | [modal v] [verb] on [art] | 2909 |
|
| 4 | [modal v] [verb] on a | 600 |
|
