| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb mod] [vb infin] on [prep] the | 13 |
|
| 2 | they [modal v] [vb infin] on [prep] the | 13 |
|
| 3 | they can [vb infin] on [prep] the | 5 |
|
| 4 | they can [vb infin] on [prep] the | 5 |
|
