| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [noun sg] | 2024 |
|
| 2 | was [v-ing] [noun prp] | 822 |
|
| 3 | [v-ing] [noun sg] [noun prp] | 705 |
|
| 4 | was [noun sg] [noun prp] | 166 |
|
