| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who was [adv] | 2100 |
|
| 2 | was [adv] [noun sg] | 1591 |
|
| 3 | who was [noun sg] | 230 |
|
| 4 | who [adv] [noun sg] | 13 |
|
