| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] to be | 4742 |
|
| 2 | is [vb pp] to be | 3603 |
|
| 3 | [be] thought to be | 863 |
|
| 4 | be thought to be | 863 |
|
| 5 | [is] thought to be | 330 |
|
| 6 | is thought [prep] be | 316 |
|
| 7 | is think to be | 316 |
|
| 8 | is thought [prep] be | 316 |
|
| 9 | is thought to [be] | 316 |
|
| 10 | is thought to be | 316 |
|
