| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] a [noun sg] | 4130 |
|
| 2 | [is] [to-vb] a [noun sg] | 1177 |
|
| 3 | [be] to produce a [noun sg] | 44 |
|
| 4 | [is] produce a [noun sg] | 37 |
|
| 5 | [is] to produce [art] [noun sg] | 22 |
|
| 6 | [is] to produce a [noun] | 20 |
|
