| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] has [been] | 795 |
|
| 2 | never [verb] [been] | 369 |
|
| 3 | never have [been] | 368 |
|
| 4 | never has [be] | 32 |
|
| 5 | never [vb -s] [been] | 32 |
|
