| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] be [verb] [v-ing] to | 18 |
|
| 2 | [Wh det] [modal v] be [verb] [verb] to | 16 |
|
| 3 | [Wh det] [modal v] be [verb] [v-ing] [prep] | 9 |
|
| 4 | [Wh det] [modal v] be [verb] [v-ing] [prep] | 9 |
|
| 5 | [Wh det] [modal v] [be] [verb] [v-ing] to | 5 |
|
| 6 | [Wh det] [modal v] be [verb] [v-ing] to | 5 |
|
