| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [be] empty for [det] [noun] | 10 |
|
| 2 | [verb] [be] empty for [det] [noun] | 10 |
|
| 3 | had [be] empty for [det] [noun] | 6 |
|
| 4 | [vb past] [be] empty for [det] [noun] | 6 |
|
