| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been [vb pp] [adv prt] for | 7 |
|
| 2 | [Wh pn] have been [vb pp] [adv prt] for | 7 |
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[Wh pn] have been [vb pp] [adv prt] for Next page
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