| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | does [adv] [vb infin] for a | 21 |
|
| 2 | [vb -s] not [vb infin] for a | 21 |
|
| 3 | [vb -s] [not/n't] [vb infin] for a | 21 |
|
| 4 | [vb -s] n't [vb infin] for a | 13 |
|
| 5 | [vb -s] not [vb infin] for a | 8 |
|
