| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] have [been] a long | 8 |
|
| 2 | it [modal v] have been a long | 8 |
|
| 3 | it [modal v] have [been] a long | 8 |
|
| 4 | it [vb mod] have [been] a long | 8 |
|
| 5 | it [modal v] have [been] a long | 8 |
|
| 6 | it would have [been] a long | 5 |
|
| 7 | it would have [been] a long | 5 |
|
