| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when they [verb] [prep] [art] [det] | 5 |
|
| 2 | when they [verb] [prep] [art] [det] | 5 |
|
| 3 | when they [verb] [art] [noun] [det] | 5 |
|
| 4 | when they [verb] [art] [det] [noun] | 7 |
|
