| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] [prep] [pron] happen to | 5 |
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| 2 | [to-vb] [prep] [pron] happen to [noun] | 6 |
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(1) [to-vb] [prep] [pron] happen to (6) Next page
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