| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [been] [to-vb] | 134 |
|
| 2 | [modal v] have been [to-vb] | 134 |
|
| 3 | [vb mod] have [been] [to-vb] | 134 |
|
| 4 | would have [been] [to-vb] | 108 |
|
| 5 | would have [been] [to-vb] | 108 |
|
| 6 | [modal v] have [been] to have | 9 |
|
| 7 | must have [been] [to-vb] | 8 |
|
| 8 | may have [been] [to-vb] | 8 |
|
| 9 | must have [been] [to-vb] | 8 |
|
| 10 | may have [been] [to-vb] | 8 |
|
| 11 | might have [been] [to-vb] | 6 |
|
| 12 | might have [been] [to-vb] | 6 |
|
