| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [prep] | 28892 |
|
| 2 | [pron] [was/were] walking | 472 |
|
| 3 | [was/were] walking [prep] | 325 |
|
| 4 | [pron] walking [prep] | 85 |
|
