| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have a [adj] | 223 |
|
| 2 | [modal v] have a strong | 36 |
|
| 3 | must [vb infin] a strong | 6 |
|
| 4 | must [verb] a strong | 6 |
|
| 5 | must have a strong | 5 |
|
| 6 | must have [art] strong | 5 |
|
| 7 | must have a strong | 5 |
|
| 8 | must have [art] strong | 5 |
|
