| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when he [was/were] [prep] the | 21 |
|
| 2 | when he was [prep] the | 21 |
|
| 3 | when he [was/were] [prep] the | 21 |
|
| 4 | when he [was/were] in the | 12 |
|
| 5 | when he [was/were] in the | 12 |
|
