| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that they do [not/n't] | 57 |
|
| 2 | is that they do [not/n't] | 56 |
|
| 3 | is that they do not | 33 |
|
| 4 | is that they do n't | 24 |
|
