| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] possible [to-vb] at | 9 |
|
| 2 | [be] [adv] possible [to-vb] at | 9 |
|
| 3 | [is] [adv] possible [to-vb] at | 8 |
|
| 4 | is [adv] possible [to-vb] at | 7 |
|
