| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [was/were] [v-ing] [adj] [noun] | 417 |
|
| 2 | while [pron] [be] [v-ing] [adj] [noun] | 42 |
|
| 3 | while [pron] [was/were] [verb] [adj] [noun] | 24 |
|
