| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | always [be] on | 50 |
|
| 2 | always be on | 50 |
|
| 3 | always be on | 25 |
|
| 4 | always [be] on | 25 |
|
| 5 | always [been] on | 19 |
|
| 6 | always been on | 19 |
|
