| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it have been [noun] | 14 |
|
| 2 | but it have be [noun] | 14 |
|
| 3 | but it have [been] [noun] | 14 |
|
| 4 | but it had [be] [noun] | 9 |
|
| 5 | but it have [be] [noun pl] | 6 |
|
| 6 | but it have [be] [noun prp] | 5 |
|
