| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] on board [art] | 6 |
|
| 2 | [vb mod] [verb] on board [art] | 6 |
|
| 3 | [modal v] take on board [art] | 5 |
|
| 4 | [modal v] take on board [art] | 5 |
|
| 5 | [modal v] [verb] on board the | 5 |
|
