| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [v-ing] [prep] | 43 |
|
| 2 | have [been] [vb pp] [v-ing] to | 18 |
|
| 3 | have [been] [vb pp] according [prep] | 16 |
|
| 4 | have [been] [vb pp] [v-ing] in | 8 |
|
