| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] have been good for | 7 |
|
| 2 | not have been good for | 7 |
|
| 3 | [adv] have been good for | 7 |
|
| 4 | [adv] have been good for | 7 |
|
| 5 | not have been good for | 5 |
|
| 6 | [adv] have been better for | 5 |
|
