No | Pattern | Freq | Relations |
---|---|---|---|
1 | [noun] has [been] [verb] for | 1010 |
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2 | [noun] has [been] [v-ing] for | 128 |
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3 | [noun] has [been] operating [prep] | 12 |
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4 | [noun] have [been] operating for | 8 |
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5 | [noun] [verb] [been] operating for | 8 |
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6 | [noun] has [been] operate for | 6 |
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7 | [noun] [vb -s] [been] operating for | 6 |
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8 | [noun] has [be] operating for | 6 |
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