| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [pron] [vb -s] [prep] a [noun sg] | 9 |
|
| 2 | is [pron] [vb -s] [prep] a [noun] | 6 |
|
| 3 | be [pers pn] [vb -s] [prep] a [noun] | 5 |
|
