| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] to [be] a [adj] | 690 |
|
| 2 | [vb pp] to [be] a [adj] | 657 |
|
| 3 | [verb] to [be] a serious | 23 |
|
| 4 | [vb pp] [prep] [be] a serious | 8 |
|
| 5 | [vb pp] to [be] [art] serious | 8 |
|
| 6 | [vb pp] [prep] [be] a serious | 8 |
|
| 7 | [vb pp] to [be] a serious | 8 |
|
| 8 | [vb pp] to [be] a serious | 8 |
|
| 9 | [vb pp] to [be] a serious | 8 |
|
| 10 | [vb pp] to [be] [art] serious | 8 |
|
| 11 | [vb pp] to [be] a serious | 8 |
|
