| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [v-ing] [pron] a | 88 |
|
| 2 | he [was/were] [v-ing] [pron] [art] | 53 |
|
| 3 | he [be] [v-ing] [pron] a | 44 |
|
| 4 | he [was/were] [verb] [pron] a | 33 |
|
