| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [prep] | 2490 |
|
| 2 | [vb base] members [prep] | 81 |
|
| 3 | been members [prep] | 48 |
|
| 4 | [vb base] been members | 21 |
|
