| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pers pn] have [adv] been [prep] | 5 |
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| 2 | why [pers pn] have [adv] been [prep] | 5 |
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[Wh adv] [pers pn] have [adv] been [prep] Next page
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