| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [not/n't] [prep] their | 9 |
|
| 2 | it [was/were] [not/n't] [prep] their | 9 |
|
| 3 | it was [not/n't] [prep] their | 8 |
|
| 4 | it [was/were] not [prep] their | 6 |
|
