| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [v-ing] [conj] [verb] | 836 |
|
| 2 | [pron] [be] [v-ing] [conj] [verb] | 836 |
|
| 3 | [pron] [was/were] [v-ing] [conj] [verb] | 451 |
|
| 4 | [pron] were [verb] [conj] [verb] | 405 |
|
