| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [unc] [no cls] | 59 |
|
| 2 | [be] not [unc] [no cls] | 57 |
|
| 3 | [was/were] not [unc] [unc] | 16 |
|
