| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did n't [vb infin] what he [vb mod] | 6 |
|
| 2 | did n't know [Wh det] he [vb mod] | 6 |
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did n't [vb infin] [Wh det] he [vb mod] Next page
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