| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] have been [prep] | 1436 |
|
| 2 | [pers pn] have been working [prep] | 235 |
|
| 3 | [conj] [pers pn] have been working | 110 |
|
| 4 | [conj] have been working [prep] | 11 |
|
