| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been the last | 21 |
|
| 2 | [vb mod] have [been] the last | 21 |
|
| 3 | [modal v] have [been] the last | 21 |
|
| 4 | [modal v] have [been] the last | 21 |
|
| 5 | must have [been] the last | 9 |
|
| 6 | must have [been] the last | 9 |
|
| 7 | would have [been] the last | 7 |
|
| 8 | would have [been] the last | 7 |
|
