| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [v-ing] [prep] | 443 |
|
| 2 | have been [v-ing] [prep] [det] | 99 |
|
| 3 | [pers pn] have been [prep] [det] | 58 |
|
| 4 | [pers pn] have been [v-ing] [det] | 55 |
|
| 5 | [pers pn] been [v-ing] [prep] [det] | 15 |
|
