| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] to [be] [v-ing] | 1216 |
|
| 2 | might be [verb] to [be] | 83 |
|
| 3 | might [verb] to [be] [v-ing] | 10 |
|
| 4 | might be [verb] to [v-ing] | 5 |
|
