| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [been] [verb] | 20880 |
|
| 2 | [adv] [verb] on | 5471 |
|
| 3 | [been] [verb] on | 869 |
|
| 4 | [adv] [been] on | 27 |
|
