| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] on to [pron] | 15 |
|
| 2 | have been [vb pp] on to [pron] | 14 |
|
| 3 | have been passed on to [pron] | 6 |
|
| 4 | have been pass on to [pron] | 6 |
|
