| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] | 465202 |
|
| 2 | was a [noun sg] | 33867 |
|
| 3 | was [prep] [noun sg] | 7994 |
|
| 4 | was [prep] a | 4659 |
|
