| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have a [adj] | 207 |
|
| 2 | must have a good | 24 |
|
| 3 | must have a good | 24 |
|
| 4 | must have a clear | 17 |
|
| 5 | must have a clear | 17 |
|
| 6 | must have a high | 10 |
|
| 7 | must have a [adj -er] | 9 |
|
| 8 | must have a high | 8 |
|
| 9 | must have a common | 7 |
|
| 10 | must have a common | 7 |
|
| 11 | must have a strong | 5 |
|
| 12 | must have a strong | 5 |
|
| 13 | must have a certain | 5 |
|
| 14 | must have a certain | 5 |
|
