| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [v-ing] [prep] | 288 |
|
| 2 | have been [v-ing] [prep] his | 135 |
|
| 3 | [vb mod] have been [prep] his | 31 |
|
| 4 | [vb mod] have been [v-ing] his | 16 |
|
