| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [v-ing] on in the | 11 |
|
| 2 | [verb] been [v-ing] on in the | 10 |
|
| 3 | have be [v-ing] on in the | 10 |
|
| 4 | [verb] be going on in the | 8 |
|
