| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [adv] on | 20 |
|
| 2 | have been away on | 11 |
|
| 3 | has been [adv] on | 9 |
|
| 4 | have been [adv] on | 6 |
|
| 5 | have been [adv] on | 5 |
|
