| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] to be | 751 |
|
| 2 | been [vb pp] to be | 747 |
|
| 3 | been [vb pp] to [be] | 747 |
|
| 4 | been shown to [be] | 222 |
|
| 5 | been found to [be] | 165 |
|
| 6 | been held to [be] | 30 |
|
| 7 | been reported to [be] | 26 |
|
| 8 | been considered to [be] | 21 |
|
| 9 | been designed to [be] | 17 |
|
| 10 | been thought to [be] | 16 |
|
| 11 | been proved to [be] | 15 |
|
| 12 | been said to [be] | 13 |
|
| 13 | been assumed to [be] | 13 |
|
| 14 | been expected to [be] | 13 |
|
| 15 | been known to [be] | 12 |
|
| 16 | been seen to [be] | 10 |
|
| 17 | been estimated to [be] | 6 |
|
| 18 | been ordered to [be] | 5 |
|
| 19 | been demonstrated to [be] | 5 |
|
| 20 | been allowed to [be] | 5 |
|
| 21 | been taken to [be] | 5 |
|
| 22 | been trained to [be] | 5 |
|
| 23 | been deemed to [be] | 5 |
|
| 24 | been proven to [be] | 5 |
|
| 25 | been felt to [be] | 5 |
|
