| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [pers pn] | 3805 |
|
| 2 | [v-ing] before [pers pn] | 120 |
|
| 3 | was before [pers pn] | 99 |
|
| 4 | was [v-ing] before | 15 |
|
