| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [to-vb] a few | 7 |
|
| 2 | have been [verb] [to-vb] [art] few | 7 |
|
| 3 | have been [verb] [to-vb] a few | 7 |
|
| 4 | have been [vb pp] [to-vb] [art] few | 6 |
|
