| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [adv] [v-ing] on [prep] [art] | 5 |
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| 2 | are [adv] [v-ing] on [prep] [art] | 5 |
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[am/are] [adv] [v-ing] on [prep] [art] Next page
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