| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] been possible | 87 |
|
| 2 | [verb] been possible for | 43 |
|
| 3 | [adv] [verb] been for | 21 |
|
| 4 | [adv] [verb] possible for | 10 |
|
| 5 | [adv] been possible for | 9 |
|
