| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] to be a | 981 |
|
| 2 | is [vb pp] to [be] a | 355 |
|
| 3 | was [vb pp] to [be] a | 325 |
|
| 4 | be [vb pp] to [be] a | 113 |
|
| 5 | be said to [be] a | 84 |
|
| 6 | be considered to [be] a | 81 |
|
| 7 | be meant to [be] a | 73 |
|
| 8 | be thought to [be] a | 67 |
|
| 9 | be intended to [be] a | 60 |
|
| 10 | been [vb pp] to [be] a | 59 |
|
| 11 | be bound to [be] a | 52 |
|
| 12 | 's [vb pp] to [be] a | 46 |
|
| 13 | be believed to [be] a | 46 |
|
| 14 | be expected to [be] a | 46 |
|
| 15 | be seen to [be] a | 43 |
|
| 16 | are [vb pp] to [be] a | 42 |
|
| 17 | be shown to [be] a | 35 |
|
| 18 | be held to [be] a | 34 |
|
| 19 | be deemed to [be] a | 33 |
|
| 20 | were [vb pp] to [be] a | 29 |
|
| 21 | be found to [be] a | 28 |
|
| 22 | be known to [be] a | 28 |
|
| 23 | be assumed to [be] a | 26 |
|
| 24 | be taken to [be] a | 21 |
|
| 25 | be claimed to [be] a | 15 |
|
| 26 | be felt to [be] a | 15 |
|
| 27 | be designed to [be] a | 14 |
|
| 28 | be understood to [be] a | 10 |
|
| 29 | be reputed to [be] a | 9 |
|
| 30 | be alleged to [be] a | 8 |
|
