| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] [is] [that] it is | 5 |
|
| 2 | [modal v] [vb infin] [is] [that] it is | 5 |
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(1) [vb infin] [is] [that] it is Next page
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