| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] how we [modal v] [verb] [vb pp] | 7 |
|
| 2 | [verb] how we [modal v] have [vb pp] | 7 |
|
| 3 | [verb] how we [vb mod] [verb] [vb pp] | 7 |
|
| 4 | [verb] how we [modal v] [vb infin] [vb pp] | 7 |
|
| 5 | [verb] how we [modal v] have [vb pp] | 7 |
|
| 6 | [vb infin] how we [modal v] [verb] [vb pp] | 6 |
|
