| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] has been [verb] | 1136 |
|
| 2 | once [pers pn] [verb] been [verb] | 190 |
|
| 3 | once [pers pn] have been [verb] | 190 |
|
| 4 | once [pers pn] [vb -s] been [verb] | 87 |
|
| 5 | once [pron] has been [verb] | 80 |
|
| 6 | once [pers pn] has [been] [verb] | 76 |
|
| 7 | once [pers pn] has be [verb] | 76 |
|
| 8 | once [pers pn] has [be] [verb] | 76 |
|
