| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] [been] [prep] | 2290 |
|
| 2 | have [adv] [been] [prep] | 1484 |
|
| 3 | have once [been] [prep] | 11 |
|
| 4 | [verb] once [been] [prep] | 11 |
|
| 5 | have once [be] [prep] | 11 |
|
| 6 | have once [been] [prep] | 11 |
|
