| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not be [adv] to | 10 |
|
| 2 | have not [be] [adv prt] to | 10 |
|
| 3 | have not [been] [adv] to | 10 |
|
| 4 | have n't [be] [adv] to | 10 |
|
| 5 | have not been [adv] to | 10 |
|
