| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] be try [verb] a [noun sg] | 7 |
|
| 2 | had be try [verb] a [noun] | 7 |
|
| 3 | [vb past] be trying [verb] a [noun] | 7 |
|
| 4 | [vb past] be try [to-vb] a [noun] | 7 |
|
| 5 | [vb past] been try [verb] a [noun] | 7 |
|
