| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] doing it [prep] a [adj] | 5 |
|
| 2 | [was/were] doing [pers pn] [prep] a [adj] | 5 |
|
| 3 | [was/were] doing it [prep] a [adj] | 5 |
|
