| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | hard as [art] | 30 |
|
| 2 | hard as the | 19 |
|
| 3 | hard as the | 19 |
|
| 4 | hard as a | 11 |
|
| 5 | hard as a | 11 |
|
