| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] [was/were] [v-ing] | 3423 |
|
| 2 | [vb past] [pers pn] [was/were] [v-ing] | 3079 |
|
| 3 | [verb] i [was/were] [v-ing] | 805 |
|
| 4 | [vb past] i [be] [v-ing] | 529 |
|
| 5 | [vb past] i [was/were] [verb] | 526 |
|
| 6 | [vb past] i [was/were] [v-ing] | 444 |
|
