| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have n't [been] [v-ing] [adv] [adj] | 7 |
|
| 2 | have n't been [v-ing] [adv] [adj] | 7 |
|
| 3 | have n't be [v-ing] [adv] [adj] | 7 |
|
| 4 | have n't [be] [v-ing] [adv] [adj] | 7 |
|
