| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | never have [been] [adv] | 20 |
|
| 2 | never have [be] [adv] | 20 |
|
| 3 | never have been [adv] | 20 |
|
| 4 | never have be [adv] | 20 |
|
| 5 | never have [be] [adv] | 17 |
|
