| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [be] a [noun sg] | 21044 |
|
| 2 | [pron] [was/were] a [noun sg] | 19765 |
|
| 3 | [ex0] [was/were] [art] [noun sg] | 15946 |
|
| 4 | [ex0] [was/were] [art] [noun sg] | 15946 |
|
| 5 | [ex0] [was/were] a [noun sg] | 8689 |
|
| 6 | [ex0] [was/were] a [noun] | 8023 |
|
