| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] to [be] | 1741 |
|
| 2 | i must [verb] to | 170 |
|
| 3 | i must [verb] [be] | 126 |
|
| 4 | must [verb] to [be] | 78 |
|
