| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] on a | 783 |
|
| 2 | been [verb] on a | 388 |
|
| 3 | been [verb] [adv] on | 151 |
|
| 4 | been [verb] [adv] a | 85 |
|
