| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] a [noun sg] | 1442 |
|
| 2 | [vb past] [adv] a [noun sg] | 1059 |
|
| 3 | who [vb past] [adv] a | 48 |
|
| 4 | who [vb past] [adv] [noun sg] | 18 |
|
