| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] waiting [prep] [pron] | 332 |
|
| 2 | and [was/were] [prep] [pron] | 58 |
|
| 3 | and waiting [prep] [pron] | 41 |
|
| 4 | and [was/were] waiting [prep] | 20 |
|
