| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [not/n't] possible [verb] | 424 |
|
| 2 | [is] [not/n't] possible [to-vb] | 417 |
|
| 3 | [is] [not/n't] [adj] to achieve | 16 |
|
| 4 | [is] [not/n't] [adj] to achieve | 16 |
|
| 5 | [is] [adv] possible to achieve | 9 |
|
| 6 | [be] [not/n't] possible to achieve | 9 |
|
| 7 | [is] [not/n't] possible to achieve | 6 |
|
| 8 | [is] [not/n't] possible achieve | 6 |
|
