| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [subord] a [noun sg] | 29 |
|
| 2 | [be] [prep] if a [noun sg] | 29 |
|
| 3 | [be] as [subord] a [noun sg] | 28 |
|
| 4 | was [prep] [subord] a [noun sg] | 25 |
|
| 5 | [was/were] [prep] [subord] a [noun sg] | 25 |
|
