| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [verb] a [adj] return | 7 |
|
| 2 | [be] [vb pp] [verb] a [adj] return | 7 |
|
| 3 | [vb pp] [verb] a [adj] return [prep] | 6 |
|
| 4 | [vb pp] [verb] a [adj] return [prep] | 6 |
|
