| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] [verb] at [adj] | 176 |
|
| 2 | [modal v] [verb] at [adj] stage | 49 |
|
| 3 | i [verb] at [adj] stage | 18 |
|
| 4 | i [modal v] at [adj] stage | 5 |
|
