| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they do not [vb infin] | 1929 |
|
| 2 | but do not [vb infin] | 280 |
|
| 3 | but they do [vb infin] | 189 |
|
| 4 | but they do not | 169 |
|
