| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [v-ing] to | 580 |
|
| 2 | have be [v-ing] to | 507 |
|
| 3 | 's be [v-ing] [prep] | 332 |
|
| 4 | 's be [verb] to | 134 |
|
| 5 | [vb -s] be [v-ing] to | 113 |
|
| 6 | 's [be] [v-ing] to | 37 |
|
