| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb mod] have be [verb] | 529 |
|
| 2 | [conj] [vb mod] [verb] be [v-ing] | 20 |
|
| 3 | [conj] [modal v] have be [v-ing] | 19 |
|
| 4 | [conj] [vb mod] have [be] [v-ing] | 19 |
|
