| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] an [noun sg] | 577 |
|
| 2 | [adv] [vb past] on [noun sg] | 121 |
|
| 3 | [vb past] on an [noun sg] | 87 |
|
| 4 | [adv] on an [noun sg] | 73 |
|
| 5 | [adv] [vb past] on an | 20 |
|
