| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [pers pn] happen to [be] | 8 |
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| 2 | [prep] [pron] [pers pn] happen to [be] | 8 |
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(1) [pron] [pers pn] happen to [be] Next page
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