| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [prep] [pers pn] on the | 14 |
|
| 2 | waiting [prep] [pers pn] on the | 9 |
|
| 3 | [was/were] waiting [prep] [pers pn] on | 6 |
|
