| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [modal v] [adv] [verb] on [art] | 7 |
|
| 2 | who [vb mod] [adv] [verb] on [art] | 7 |
|
| 3 | who [modal v] [adv] [vb infin] on [art] | 7 |
|
| 4 | who [modal v] [adv] [verb] on the | 6 |
|
