| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | whether [ex0] was [det] [noun] | 38 |
|
| 2 | [to-vb] whether [ex0] was [det] | 14 |
|
| 3 | [to-vb] [ex0] was [det] [noun] | 5 |
|
