| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] occasion when he [vb past] [verb] | 8 |
|
| 2 | [adj] occasion when he [verb] [vb pp] | 5 |
|
| 3 | [adj] occasion when he have [verb] | 5 |
|
| 4 | [adj] occasion when he had [verb] | 5 |
|
