| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | these [noun pl] have been [v-ing] | 29 |
|
| 2 | these [noun pl] have be [v-ing] | 29 |
|
| 3 | these [noun pl] had be [v-ing] | 14 |
|
| 4 | these [noun pl] have be [v-ing] | 14 |
|
