| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adj] | 1539 |
|
| 2 | have been [v-ing] [n mass] | 75 |
|
| 3 | have been [adj] [n mass] | 50 |
|
| 4 | been [v-ing] [adj] [n mass] | 22 |
|
