| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [pron] [prep] a [adj] | 73 |
|
| 2 | [was/were] [v-ing] [pron] [prep] a [adj] | 56 |
|
| 3 | [be] doing [pron] [prep] a [adj] | 12 |
|
| 4 | [was/were] doing [pron] [prep] [art] [adj] | 9 |
|
| 5 | [was/were] doing [pron] [prep] [art] [adj] | 9 |
|
| 6 | [was/were] doing [pron] [prep] a [adj] | 5 |
|
| 7 | [was/were] doing [pron] [prep] a [adj] | 5 |
|
| 8 | [was/were] do [pron] [prep] a [adj] | 5 |
|
