| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [verb] several | 8 |
|
| 2 | [adv] been [vb pp] several | 8 |
|
| 3 | already been [verb] several | 6 |
|
| 4 | already been [verb] several | 6 |
|
