| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [art] hard time | 18 |
|
| 2 | [noun] a hard time | 17 |
|
| 3 | [noun] a hard time | 17 |
|
| 4 | [noun pl] [art] hard time | 9 |
|
| 5 | [noun prp] [art] hard time | 5 |
|
