| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have not been [adv] successful | 15 |
|
| 2 | [noun] has [not/n't] been [adv] successful | 7 |
|
| 3 | [noun sg] have [not/n't] been [adv] successful | 7 |
|
| 4 | [noun] have [not/n't] been [adv] successful | 7 |
|
| 5 | [noun pl] have [not/n't] been [adv] successful | 5 |
|
