| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj] time | 2270 |
|
| 2 | [verb] a hard [noun] | 370 |
|
| 3 | [verb] [art] hard time | 92 |
|
| 4 | [verb] [art] hard time | 92 |
|
| 5 | [verb] a hard time | 89 |
|
