| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] a | 25882 |
|
| 2 | [be] [vb pp] a | 7887 |
|
| 3 | [be] thought [art] | 91 |
|
| 4 | [be] thought [art] | 91 |
|
| 5 | [be] think a | 36 |
|
| 6 | [be] thought a | 34 |
|
