| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not always [adj] [to-vb] | 200 |
|
| 2 | not [adv] possible [to-vb] | 91 |
|
| 3 | [adv] always possible [to-vb] | 53 |
|
| 4 | not always possible [verb] | 49 |
|
| 5 | not always possible [to-vb] | 49 |
|
| 6 | [not/n't] always possible [to-vb] | 49 |
|
