| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been a member | 17 |
|
| 2 | [vb past] [adv] been a member | 11 |
|
| 3 | had [adv] been a member | 11 |
|
| 4 | [verb] also been a member | 7 |
|
