| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [pron] | 10128 |
|
| 2 | [v-ing] [that] [pron] | 7416 |
|
| 3 | [was/were] [that] [pron] | 2607 |
|
| 4 | [was/were] [v-ing] [that] | 584 |
|
