| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] then [pers pn] have been [prep] | 7 |
|
| 2 | since then [pers pn] have been [prep] | 6 |
|
| 3 | [prep] then [pers pn] have been in | 5 |
|
| 4 | [prep] then [pers pn] have been in | 5 |
|
