| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] not [adj] [to-vb] | 2212 |
|
| 2 | [is] not always [adj] | 379 |
|
| 3 | [is] always [adj] [to-vb] | 311 |
|
| 4 | not always [adj] [to-vb] | 200 |
|
