| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [not/n't] [adv] fast as | 6 |
|
| 2 | but [adv] [adv] fast as | 6 |
|
| 3 | but [adv] [adv] fast as | 6 |
|
| 4 | but not [adv] fast as | 6 |
|
| 5 | but not [adv] fast as | 6 |
|
| 6 | but [adv] as fast as | 6 |
|
