| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] did he [vb infin] [pron] [was/were] | 10 |
|
| 2 | [Wh pn] did he [vb infin] [pron] was | 10 |
|
| 3 | [Wh pn] did he [vb infin] [pron] be | 10 |
|
| 4 | [Wh pn] did he [vb infin] [pron] [be] | 10 |
|
