| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's not always [adj] [to-vb] | 18 |
|
| 2 | 's not always [adj] [to-vb] | 18 |
|
| 3 | 's not always easy [to-vb] | 13 |
|
| 4 | 's not always easy [to-vb] | 13 |
|
| 5 | 's not always possible [to-vb] | 5 |
|
| 6 | 's not always possible [to-vb] | 5 |
|
