| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [prep] [noun sg] | 7994 |
|
| 2 | was n't [prep] | 1320 |
|
| 3 | n't [prep] [noun sg] | 325 |
|
| 4 | was n't [noun sg] | 268 |
|
