| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [v-ing] [noun] [prep] [num] | 5 |
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| 2 | it [be] [v-ing] [noun] [prep] [num] | 5 |
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it [be] [v-ing] [noun] (5) [num] Next page
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