| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not have been [adj] for | 37 |
|
| 2 | not have be [adj] for | 29 |
|
| 3 | not have be easy for | 9 |
|
| 4 | n't have be [adj] for | 8 |
|
| 5 | not have be possible for | 7 |
|
