| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] to the | 214 |
|
| 2 | have been [adj] to the | 72 |
|
| 3 | had been [adj] to the | 50 |
|
| 4 | has been [adj] to the | 47 |
|
| 5 | have been due to the | 37 |
|
| 6 | have been [adj] to the | 32 |
|
| 7 | have been close to the | 11 |
|
| 8 | to have been [adj] to the | 10 |
|
| 9 | have been central to the | 9 |
|
| 10 | have been crucial to the | 8 |
|
| 11 | have been subject to the | 8 |
|
| 12 | have been obvious to the | 8 |
|
| 13 | have been open to the | 8 |
|
| 14 | have been opposed to the | 5 |
|
| 15 | have been used to the | 5 |
|
