| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [is] not | 1577 |
|
| 2 | [coord] it is not | 1223 |
|
| 3 | [coord] it 's not | 1211 |
|
| 4 | and it [is] not | 837 |
|
| 5 | or it [is] not | 17 |
|
