| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] at [adj] | 424 |
|
| 2 | i must [verb] [adj] | 227 |
|
| 3 | must [verb] at [adj] | 35 |
|
| 4 | i must [verb] at | 13 |
|
