| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [indef pn] [det] [conj] a [noun] | 198 |
|
| 2 | [vb infin] [det] [conj] a [noun] | 60 |
|
| 3 | [vb infin] [indef pn] [det] [conj] a | 19 |
|
