| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [adv] proved to be | 11 |
|
| 2 | [noun sg] [adv] thought to be | 8 |
|
| 3 | [noun sg] [adv] needed to be | 8 |
|
| 4 | [noun sg] [adv] ceased to be | 7 |
|
| 5 | [noun sg] also [vb pp] to be | 6 |
|
| 6 | [noun sg] [adv] believed to be | 6 |
|
