| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but they have be [adv] | 17 |
|
| 2 | but they have been [adv] | 17 |
|
| 3 | but they 've be [adv] | 8 |
|
| 4 | but they have be [adv] | 7 |
|
