| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] [prep] [num] | 2302 |
|
| 2 | [vb past] [verb] [prep] [num] | 2302 |
|
| 3 | [verb] [verb] since [num] | 231 |
|
| 4 | [vb past] [verb] since [adj] | 89 |
|
| 5 | [vb past] [verb] since [num] | 77 |
|
