| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [subord] [indef pn] is [v-ing] | 6 |
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| 2 | [to-vb] [subord] [indef pn] is [vb pp] | 5 |
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[to-vb] [subord] [indef pn] is [verb] Next page
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