| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been possible for | 14 |
|
| 2 | [vb mod] have been possible for | 14 |
|
| 3 | [adv] have been possible for | 11 |
|
| 4 | would have been possible for | 9 |
|
| 5 | would have been possible for | 9 |
|
| 6 | not have been possible for | 7 |
|
| 7 | [not/n't] have been possible for | 7 |
|
| 8 | not have been possible for | 7 |
|
| 9 | have been possible for [art] | 10 |
|
| 10 | have been possible for [art] | 10 |
|
| 11 | have been possible for [pron] | 9 |
|
| 12 | have been possible for the | 8 |
|
| 13 | have been possible for the | 8 |
|
| 14 | have been possible for [pers pn] | 6 |
|
