| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] [adv] [Wh det] it is | 10 |
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| 2 | [to-vb] [adv prt] [adv] [Wh det] it is | 5 |
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(1) [adv prt] [adv] [Wh det] it is Next page
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