| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] they [vb infin] | 200 |
|
| 2 | [not/n't] let they [vb infin] | 131 |
|
| 3 | do [not/n't] let they | 74 |
|
| 4 | do [not/n't] let [vb infin] | 14 |
|
