| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [am/are] not [verb] | 2263 |
|
| 2 | but [pron] [am/are] [adv] [verb] | 874 |
|
| 3 | but [pron] [be] not [verb] | 797 |
|
| 4 | but [pron] [am/are] [not/n't] [verb] | 452 |
|
| 5 | but [pron] [am/are] not [verb] | 451 |
|
