| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [to-vb] [art] [adj] [noun] | 1609 |
|
| 2 | [is] [verb] [art] first [noun] | 49 |
|
| 3 | [be] [to-vb] [art] first [noun] | 30 |
|
| 4 | [is] [to-vb] [art] first [noun] | 17 |
|
