| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] might have [verb] | 2100 |
|
| 2 | [pers pn] [modal v] have keep | 151 |
|
| 3 | [pers pn] might [vb infin] keep | 20 |
|
| 4 | [pers pn] might [verb] keep | 20 |
|
| 5 | [pron] might have keep | 9 |
|
| 6 | [pers pn] might have keep | 8 |
|
