| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] to be | 5537 |
|
| 2 | [was/were] [vb pp] to be | 4124 |
|
| 3 | [be] thought to be | 863 |
|
| 4 | [was/were] thought [prep] be | 301 |
|
| 5 | [was/were] thought to [be] | 301 |
|
| 6 | [was/were] think to be | 301 |
|
| 7 | [was/were] thought to [be] | 301 |
|
| 8 | [was/were] thought [prep] be | 301 |
|
| 9 | [was/were] thought to be | 301 |
|
| 10 | [was/were] thought to be | 301 |
|
