| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] have be made | 7 |
|
| 2 | was [vb pp] [verb] be made | 7 |
|
| 3 | was [verb] [verb] been made | 7 |
|
| 4 | was [verb] to have be made | 7 |
|
| 5 | was [verb] [to-vb] be made | 7 |
|
