| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been possible [prep] [art] | 27 |
|
| 2 | have been possible [prep] the | 23 |
|
| 3 | have been possible without [art] | 12 |
|
| 4 | have been possible for [art] | 10 |
|
