| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [modal v] [prep] | 23 |
|
| 2 | [vb past] [adv] [vb mod] [prep] | 23 |
|
| 3 | [verb] [adv] used [prep] | 13 |
|
| 4 | [vb past] [adv] used [prep] | 12 |
|
