| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [not/n't] their | 35 |
|
| 2 | it [was/were] [not/n't] their | 35 |
|
| 3 | it [was/were] not their | 19 |
|
| 4 | it [was/were] n't their | 16 |
|
