| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [modal v] have been enough | 9 |
|
| 2 | [det] [vb mod] have been enough | 9 |
|
| 3 | [det] [modal v] have been enough | 9 |
|
| 4 | [det] would have been enough | 5 |
|
| 5 | [det] would have been enough | 5 |
|
