| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but have be | 394 |
|
| 2 | but have [be] | 394 |
|
| 3 | but have been | 393 |
|
| 4 | but have [been] | 393 |
|
| 5 | but had [be] | 173 |
|
| 6 | but has [be] | 133 |
|
| 7 | but have [be] | 76 |
|
| 8 | but having [be] | 11 |
|
