| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been [v-ing] [det] | 27 |
|
| 2 | [noun pl] had been [v-ing] [det] | 13 |
|
| 3 | [noun pl] have been [v-ing] this | 11 |
|
| 4 | [noun pl] have been [v-ing] more | 9 |
|
| 5 | [noun pl] have been [v-ing] all | 5 |
|
