| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [noun pl] | 689 |
|
| 2 | have also been [v-ing] | 125 |
|
| 3 | have also been [noun pl] | 48 |
|
| 4 | also been [v-ing] [noun pl] | 7 |
|
