| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [det] [vb past] not [verb] [adv] | 12 |
|
| 2 | but [det] [vb past] not [vb infin] [adv] | 11 |
|
| 3 | but [det] did not [verb] [adv] | 11 |
|
| 4 | but [det] [vb past] not [verb] [adv] | 10 |
|
