| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [prep] [art] | 6937 |
|
| 2 | was [v-ing] [prep] [pron] | 4023 |
|
| 3 | [v-ing] [prep] [pron] [art] | 636 |
|
| 4 | was [v-ing] [pron] [art] | 185 |
|
| 5 | was [prep] [pron] [art] | 90 |
|
