| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [verb] [art] | 33929 |
|
| 2 | when [verb] [art] | 1914 |
|
| 3 | [vb -s] when [art] | 506 |
|
| 4 | [vb -s] when [verb] | 101 |
|
