| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb -s] [prep] a [noun] | 2506 |
|
| 2 | [noun sg] [vb -s] ground [prep] a | 8 |
|
| 3 | [vb -s] ground [prep] a [noun] | 8 |
|
