| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when they [verb] for [art] | 20 |
|
| 2 | when they [vb past] for [art] | 14 |
|
| 3 | when they [verb] for the | 13 |
|
| 4 | when they [vb base] for [art] | 6 |
|
| 5 | when they [verb] for a | 6 |
|
