| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb mod] have been easy | 58 |
|
| 2 | it [modal v] have been easy | 55 |
|
| 3 | [pers pn] would have been easy | 50 |
|
| 4 | [pers pn] would have been easy | 50 |
|
| 5 | [pers pn] [modal v] have been easy | 35 |
|
| 6 | [pers pn] [modal v] have been easier | 23 |
|
| 7 | [pers pn] might have been easy | 7 |
|
| 8 | [pers pn] might have been easy | 7 |
|
