| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [be] | 4280 |
|
| 2 | was be | 4276 |
|
| 3 | [be] is | 1169 |
|
| 4 | be is | 1165 |
|
| 5 | [was/were] is | 46 |
|
| 6 | was [is] | 33 |
|
