| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] a [noun sg] | 67834 |
|
| 2 | [to-vb] a [noun sg] | 50820 |
|
| 3 | [vb past] [to-vb] a | 7197 |
|
| 4 | [vb past] [to-vb] [noun sg] | 4473 |
|
