No | Pattern | Freq | Relations |
---|---|---|---|
1 | what have been [v-ing] to | 15 |
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2 | what have [been] [v-ing] to | 15 |
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3 | what have [been] [v-ing] to | 15 |
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4 | what have [been] happening to | 14 |
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5 | what has [been] [v-ing] to | 7 |
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6 | what 's [been] [v-ing] to | 7 |
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