| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [noun pl] [pron] | 1878 |
|
| 2 | [be] [noun pl] [pron] | 1878 |
|
| 3 | was [noun] [pron] | 1251 |
|
| 4 | [was/were] [noun pl] [pron] | 459 |
|
