| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [modal v] [verb] [prep] | 153 |
|
| 2 | [vb base] [modal v] [verb] [prep] | 153 |
|
| 3 | [verb] [modal v] [verb] on | 129 |
|
| 4 | [vb base] [modal v] [verb] on | 28 |
|
