| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] on [adj] [adj] | 11 |
|
| 2 | [verb] been [v-ing] on [det] [adj] | 8 |
|
| 3 | [vb -s] been [v-ing] on [adj] [adj] | 5 |
|
| 4 | [verb] been [v-ing] on [adj] [adj] | 5 |
|
