| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when he [vb past] at [art] | 56 |
|
| 2 | when he [vb past] at the | 51 |
|
| 3 | when he arrived at [art] | 21 |
|
| 4 | when he looked at [art] | 7 |
|
| 5 | when he called at [art] | 5 |
|
| 6 | when he appeared at [art] | 5 |
|
