| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been [v-ing] to | 27 |
|
| 2 | [noun pl] have be [v-ing] to | 19 |
|
| 3 | [noun pl] had be [v-ing] to | 7 |
|
| 4 | [noun pl] have be going to | 6 |
|
