| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [prep] [adj] | 1054 |
|
| 2 | have been [v-ing] this [prep] | 31 |
|
| 3 | have been [v-ing] this [adj] | 21 |
|
| 4 | been [v-ing] this [prep] [adj] | 10 |
|
