| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [v-ing] [to-vb] for | 6 |
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| 2 | [pers pn] have been [v-ing] [to-vb] for | 5 |
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(1) have been [v-ing] [to-vb] for Next page
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