| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] [noun sg] [vb past] be formed | 7 |
|
| 2 | a [adj] [noun] had be formed | 7 |
|
| 3 | a [adj] [noun] [vb past] been formed | 7 |
|
| 4 | a [adj] [noun] [vb past] be formed | 7 |
|
