| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it is not [verb] | 97 |
|
| 2 | [coord] it is not [vb pp] | 81 |
|
| 3 | but it is not [verb] | 54 |
|
| 4 | and it is not [verb] | 40 |
|
| 5 | [coord] it is not know | 24 |
|
| 6 | [coord] it is not known | 24 |
|
| 7 | [coord] it is not [v-ing] | 14 |
|
