| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] them | 699 |
|
| 2 | [was/were] [verb] to keep | 229 |
|
| 3 | [verb] to keep them | 182 |
|
| 4 | [was/were] to keep them | 7 |
|
