| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [to-vb] been made [prep] | 27 |
|
| 2 | is [vb pp] [to-vb] been [prep] | 24 |
|
| 3 | is [vb pp] [to-vb] been made | 7 |
|
