| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] who is | 319 |
|
| 2 | and [Wh pn] is | 212 |
|
| 3 | but [Wh pn] is | 74 |
|
| 4 | or [Wh pn] is | 52 |
|
| 5 | [coord] whoever is | 18 |
|
