| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] [vb infin] | 6415 |
|
| 2 | [Wh pn] [be] [v-ing] [prep] | 1901 |
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[Wh pn] [be] [v-ing] [prep] [vb infin] Next page
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