| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's been [verb] on for | 18 |
|
| 2 | 's be [v-ing] on for | 17 |
|
| 3 | 's be go on for | 16 |
|
| 4 | 's be going on for | 15 |
|
