| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [verb] [to-vb] [prep] [art] | 1582 |
|
| 2 | [noun] [is] [verb] [verb] [prep] [art] | 622 |
|
| 3 | [noun] [is] [verb] [to-vb] [prep] [art] | 483 |
|
