| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [v-ing] [verb] [pron] | 4547 |
|
| 2 | [pron] be [verb] [verb] i | 504 |
|
| 3 | [pron] [be] [v-ing] [verb] i | 471 |
|
