| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not always [be] possible [to-vb] | 8 |
|
| 2 | not always [be] possible [to-vb] | 8 |
|
| 3 | not always [be] possible [to-vb] | 8 |
|
| 4 | not always be possible [to-vb] | 8 |
|
| 5 | not always be possible [to-vb] | 8 |
|
