| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [verb] be [v-ing] on that | 5 |
|
| 2 | [pron] [verb] been [v-ing] on that | 5 |
|
| 3 | [pron] have be [v-ing] on that | 5 |
|
