| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] on board | 70 |
|
| 2 | [pers pn] on board | 70 |
|
| 3 | it on board | 27 |
|
| 4 | them on board | 15 |
|
| 5 | him on board | 10 |
|
| 6 | you on board | 7 |
|
