| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] i [vb mod] [verb] | 1753 |
|
| 2 | [vb past] i [vb mod] [vb infin] | 1711 |
|
| 3 | [vb past] [pron] [vb mod] keep | 45 |
|
| 4 | [verb] i [vb mod] keep | 38 |
|
| 5 | [vb past] i [vb mod] keep | 15 |
|
| 6 | [vb past] i [modal v] keep | 15 |
|
