| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] possible [verb] the | 100 |
|
| 2 | [not/n't] been [verb] the | 65 |
|
| 3 | [not/n't] been possible [verb] | 42 |
|
| 4 | been possible [verb] the | 40 |
|
