| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [prep] the [noun] | 297 |
|
| 2 | been possible [prep] the [noun] | 31 |
|
| 3 | have been possible [prep] the | 23 |
|
| 4 | have been possible [prep] [noun] | 10 |
|
