| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been on for | 6 |
|
| 2 | [adv] [been] on for | 6 |
|
| 3 | not [been] on for | 5 |
|
| 4 | [not/n't] [been] on for | 5 |
|
