| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] [verb] a | 3259 |
|
| 2 | [modal v] [verb] for a | 946 |
|
| 3 | i [modal v] [verb] for | 910 |
|
| 4 | i [verb] for a | 426 |
|
