| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [verb] [v-ing] | 203 |
|
| 2 | i [vb past] [verb] [was/were] | 172 |
|
| 3 | i [verb] [was/were] [v-ing] | 37 |
|
| 4 | [vb past] [verb] [was/were] [v-ing] | 34 |
|
| 5 | i [vb past] [was/were] [v-ing] | 25 |
|
