| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they have [been] [verb] to | 45 |
|
| 2 | once they have [been] [verb] [prep] | 17 |
|
| 3 | once they have [been] [verb] [prep] | 17 |
|
| 4 | once [pron] have [been] [verb] to | 11 |
|
| 5 | once [pers pn] have [been] [verb] to | 11 |
|
| 6 | once they have [been] [verb] to | 5 |
|
| 7 | once they have [been] [verb] to | 5 |
|
| 8 | once they [verb] [been] [verb] to | 5 |
|
| 9 | once they have [be] [verb] to | 5 |
|
