| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [v-ing] [pron] [prep] [art] | 291 |
|
| 2 | it [be] [v-ing] [pron] [prep] [art] | 29 |
|
| 3 | it [was/were] [verb] [pron] [prep] [art] | 16 |
|
| 4 | it [was/were] [v-ing] [pron] [prep] [art] | 7 |
|
