| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not possible [to-vb] | 589 |
|
| 2 | 's not [to-vb] | 103 |
|
| 3 | 's possible [to-vb] | 102 |
|
| 4 | 's not possible | 73 |
|
