| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it have been a | 46 |
|
| 2 | but it have [be] a | 46 |
|
| 3 | but it have [been] a | 46 |
|
| 4 | but it have be a | 46 |
|
| 5 | but it have [be] a | 46 |
|
| 6 | but it had [be] a | 19 |
|
| 7 | but it has [be] a | 15 |
|
| 8 | but it 's [be] a | 11 |
|
