| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was being | 4001 |
|
| 2 | was was | 197 |
|
| 3 | was is | 33 |
|
| 4 | was were | 18 |
|
| 5 | was be | 15 |
|
| 6 | was been | 9 |
|
