| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] have be [v-ing] | 534 |
|
| 2 | have be [v-ing] to | 507 |
|
| 3 | [conj] be [v-ing] to | 268 |
|
| 4 | [conj] have be to | 10 |
|
