| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ask if [pron] [modal v] [vb infin] | 480 |
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| 2 | if [pron] [modal v] [vb infin] [noun sg] | 237 |
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ask if [pron] [modal v] [vb infin] [noun sg] Next page
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