| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [not/n't] [verb] | 9323 |
|
| 2 | but was [verb] | 954 |
|
| 3 | but [not/n't] [verb] | 953 |
|
| 4 | but was [not/n't] | 242 |
|
