| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb pp] on | 747 |
|
| 2 | [not/n't] always [vb pp] | 331 |
|
| 3 | always [vb pp] on | 127 |
|
| 4 | [not/n't] always on | 10 |
|
