| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] do [art] same | 236 |
|
| 2 | must [verb] [art] same | 57 |
|
| 3 | must do [art] [adj] | 18 |
|
| 4 | must do [art] [det] | 8 |
|
| 5 | must do [art] same | 7 |
|
