| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [pron] [verb] | 1503 |
|
| 2 | [was/were] [v-ing] [pron] [verb] | 702 |
|
| 3 | [be] taking [pron] [verb] | 16 |
|
| 4 | [was/were] take [pron] [verb] | 11 |
|
