| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have [vb pp] is | 30 |
|
| 2 | should have [vb pp] [is] | 9 |
|
| 3 | [vb mod] have done [is] | 8 |
|
| 4 | would have [vb pp] [is] | 8 |
|
| 5 | might have [vb pp] [is] | 5 |
|
