| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] a | 439 |
|
| 2 | [vb base] [verb] a few | 296 |
|
| 3 | been [verb] a few | 62 |
|
| 4 | [vb base] been a few | 27 |
|
