| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been members | 44 |
|
| 2 | have [been] members | 44 |
|
| 3 | have [been] members | 21 |
|
| 4 | [vb base] [been] members | 21 |
|
| 5 | [vb past] [been] members | 18 |
|
| 6 | had [been] members | 18 |
|
| 7 | [vb infin] [been] members | 5 |
|
| 8 | have [been] members | 5 |
|
