| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] is not | 933 |
|
| 2 | but [Wh det] is [adv] | 140 |
|
| 3 | [conj] [Wh det] is not | 92 |
|
| 4 | [coord] [Wh det] is not | 89 |
|
| 5 | but [Wh det] be not | 58 |
|
| 6 | but [Wh det] [be] not | 58 |
|
| 7 | but [Wh det] is not | 24 |
|
| 8 | but [Wh det] is [not/n't] | 24 |
|
| 9 | but [Wh det] [is] not | 23 |
|
| 10 | but [Wh det] is not | 23 |
|
