| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] he [prep] | 42 |
|
| 2 | have [been] [v-ing] at he | 14 |
|
| 3 | have [been] [v-ing] at [prep] | 11 |
|
| 4 | [been] [v-ing] at he [prep] | 8 |
|
