| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] at [noun sg] when | 16 |
|
| 2 | was at [noun] when | 15 |
|
| 3 | [was/were] at home when | 7 |
|
| 4 | [was/were] at home when | 7 |
|
