| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] [verb] be an [adj] | 11 |
|
| 2 | [Wh det] [vb mod] [verb] been an [adj] | 11 |
|
| 3 | [Wh det] [vb mod] [vb infin] [be] an [adj] | 11 |
|
| 4 | [Wh det] [vb mod] have [be] an [adj] | 11 |
|
| 5 | [Wh det] [vb mod] have [be] an [adj] | 11 |
|
| 6 | [Wh det] [vb mod] [verb] [been] an [adj] | 11 |
|
| 7 | what [vb mod] [verb] [be] an [adj] | 8 |
|
