| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] [prep] be [v-ing] be | 6 |
|
| 2 | [pers pn] [vb base] [prep] be [v-ing] be | 5 |
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(1) [vb base] [prep] be [v-ing] be Next page
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