| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [to-vb] [pers pn] [verb] at | 8 |
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| 2 | [be] [v-ing] [to-vb] [pers pn] [verb] at | 5 |
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[be] [verb] [to-vb] [pers pn] [verb] at Next page
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