| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been on to | 19 |
|
| 2 | 've been on [prep] | 12 |
|
| 3 | 's been on [prep] | 9 |
|
| 4 | have been on about | 7 |
|
| 5 | has been on [prep] | 6 |
|
| 6 | have been on [prep] | 5 |
|
| 7 | have been on for | 5 |
|
| 8 | had been on [prep] | 5 |
|
