| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [verb] [subord] [v-ing] | 14 |
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| 2 | [Wh pn] [vb past] [subord] [v-ing] | 8 |
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[Wh pn] (2) [subord] [v-ing] Next page
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