| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [Wh pn] had been [verb] [det] | 6 |
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| 2 | [noun] [Wh pn] had been [v-ing] [det] | 5 |
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[noun] [Wh pn] had been (5) [det] Next page
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