No | Pattern | Freq | Relations |
---|---|---|---|
1 | has [been] [v-ing] on | 112 |
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2 | has been [v-ing] on | 112 |
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3 | has be [v-ing] on | 112 |
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4 | has [be] going on | 94 |
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5 | has [be] working on | 6 |
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