| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [v-ing] [prep] | 443 |
|
| 2 | [conj] [pers pn] have been [v-ing] | 337 |
|
| 3 | [conj] [pers pn] have been [prep] | 164 |
|
| 4 | [conj] have been [v-ing] [prep] | 41 |
|
