| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [to-vb] for a | 122 |
|
| 2 | be [vb pp] for a few | 39 |
|
| 3 | be [vb pp] [to-vb] a few | 27 |
|
| 4 | [vb pp] [to-vb] for a few | 6 |
|
